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Label Polynomial $p$ $f$ $e$ $c$ Galois group $u$ $t$ Visible Artin slopes Visible Swan slopes Artin slope content Swan slope content Hidden Artin slopes Hidden Swan slopes Unram. Ext. Eisen. Poly. Ind. of Insep. Assoc. Inertia Resid. Poly Jump Set
2.2.8.54a2.9 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.10 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 24\right) x^{4} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.13 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 16\right) x^{4} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.14 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + 2 t x^{4} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.19 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T694) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 24\right) x^{4} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.20 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T694) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.23 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T694) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + 2 t x^{4} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.24 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T694) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 16\right) x^{4} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.195 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + \left(16 t + 16\right) x^{3} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.196 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + \left(16 t + 16\right) x^{3} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.199 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 16 t x^{3} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.200 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 16 t x^{3} + \left(8 t + 8\right) x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.201 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T690) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + \left(16 t + 16\right) x^{3} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.202 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T690) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + \left(16 t + 16\right) x^{3} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.205 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T690) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 16 t x^{3} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.206 $( x^{2} + x + 1 )^{8} + 8 x ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T690) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 16 t x^{3} + \left(8 t + 8\right) x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.369 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 4 t x^{6} + \left(8 t + 8\right) x^{5} + \left(2 t + 18\right) x^{4} + 16 x^{3} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.370 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + 16 t x^{3} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.373 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 24 ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 4 t x^{6} + \left(8 t + 8\right) x^{5} + \left(2 t + 18\right) x^{4} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.374 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 24 ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + \left(16 t + 16\right) x^{3} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.443 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 8\right) ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 16 x^{3} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.444 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 8\right) ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 16 x^{3} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.447 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 24\right) ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.448 $( x^{2} + x + 1 )^{8} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 24\right) ( x^{2} + x + 1 )^{3} + 8 x ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 8 x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.537 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.538 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.541 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 16 x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.542 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T679) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 16 x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.547 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T693) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.548 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T693) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.551 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T693) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + 2 t x^{4} + 16 x^{3} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.552 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $D_8:D_8$ (as 16T693) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 16\right) x^{4} + 16 x^{3} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.723 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 24\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.724 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 8\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.727 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 24\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.728 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 16\right) ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $D_8:\SD_{16}$ (as 16T706) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.729 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_2^2$ (as 16T687) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 8\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.730 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_2^2$ (as 16T687) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + \left(4 t + 4\right) x^{6} + 8 x^{5} + \left(2 t + 18\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.733 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_2^2$ (as 16T687) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + 8 t x^{7} + 4 t x^{6} + 8 x^{5} + \left(2 t + 8\right) x^{4} + 16 t x^{3} + 8 t x^{2} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.734 $( x^{2} + x + 1 )^{8} + 8 ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + 16 ( x^{2} + x + 1 )^{3} + 8 ( x^{2} + x + 1 )^{2} + 16 ( x^{2} + x + 1 ) + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_2^2$ (as 16T687) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + \left(4 t + 4\right) x^{6} + 8 x^{5} + \left(2 t + 18\right) x^{4} + \left(16 t + 16\right) x^{3} + 8 t x^{2} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.889 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 24\right) x^{4} + 16 x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.890 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 8 ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 8\right) x^{4} + 16 x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.893 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 24 ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 24\right) x^{4} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.894 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 24 ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8^2:C_4$ (as 16T664) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 8\right) x^{4} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.963 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 8\right) ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + 2 t x^{4} + \left(16 t + 16\right) x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.964 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 8\right) ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 16\right) x^{4} + \left(16 t + 16\right) x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.967 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 8\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 24\right) ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + 2 t x^{4} + 16 t x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.968 $( x^{2} + x + 1 )^{8} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{7} + 2 ( x^{2} + x + 1 )^{6} + \left(4 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 24\right) ( x^{2} + x + 1 )^{4} + \left(16 x + 24\right) ( x^{2} + x + 1 )^{3} + \left(8 x + 8\right) ( x^{2} + x + 1 )^{2} + 2$ $2$ $2$ $8$ $54$ $C_8:C_8:C_4$ (as 16T668) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(4 t + 4\right) x^{6} + 8 t x^{5} + \left(2 t + 16\right) x^{4} + 16 t x^{3} + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.1075 $( x^{2} + x + 1 )^{8} + 4 ( x^{2} + x + 1 )^{7} + \left(4 x + 2\right) ( x^{2} + x + 1 )^{6} + \left(12 x + 6\right) ( x^{2} + x + 1 )^{5} + 2 x ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_2^2.C_2\wr C_4$ (as 16T681) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 x^{6} + \left(2 t + 8\right) x^{4} + 16 x^{3} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
2.2.8.54a2.1076 $( x^{2} + x + 1 )^{8} + 4 ( x^{2} + x + 1 )^{7} + \left(4 x + 2\right) ( x^{2} + x + 1 )^{6} + \left(12 x + 6\right) ( x^{2} + x + 1 )^{5} + \left(2 x + 16\right) ( x^{2} + x + 1 )^{4} + 16 x ( x^{2} + x + 1 )^{3} + 2$ $2$ $2$ $8$ $54$ $C_2^2.C_2\wr C_4$ (as 16T681) $2$ $1$ $[2, \frac{7}{2}, \frac{9}{2}]$ $[1,\frac{5}{2},\frac{7}{2}]$ $[2, 2, 3, \frac{7}{2}, \frac{7}{2}, \frac{9}{2}, \frac{9}{2}]^{2}$ $[1,1,2,\frac{5}{2},\frac{5}{2},\frac{7}{2},\frac{7}{2}]^{2}$ $[2,3,\frac{7}{2},\frac{9}{2}]$ $[1,2,\frac{5}{2},\frac{7}{2}]$ $t^{2} + t + 1$ $x^{8} + \left(8 t + 8\right) x^{7} + 4 x^{6} + \left(2 t + 24\right) x^{4} + 16 x^{3} + 16 x + 6$ $[20, 12, 4, 0]$ $[1, 1, 1]$ $z^4 + t,t z^2 + t,t z + t$ $[1, 3, 7, 15]$
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