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Label Polynomial $p$ $e$ $f$ $c$ Galois group Visible slopes Slope content Unram. Ext. Eisen. Poly.
3.12.18.1 $x^{12} + 30 x^{10} + 42 x^{9} + 18 x^{8} - 18 x^{7} + 39 x^{6} + 36 x^{5} - 72 x^{4} + 90 x^{3} + 234$ $3$ $6$ $2$ $18$ $C_3\times (C_3 : C_4)$ (as 12T19) $[2]$ $[2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 6\right) x^{5} + 3 t x^{4} + 3 x^{3} + 3 t + 18$
3.12.18.10 $x^{12} + 6 x^{11} + 21 x^{10} + 42 x^{9} + 54 x^{8} + 36 x^{7} - 15 x^{6} - 72 x^{5} - 144 x^{4} - 72 x^{3} + 585$ $3$ $6$ $2$ $18$ $C_3^2:C_4\times S_3$ (as 12T119) $[2]$ $[3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 6 x^{4} + 3 x^{3} + 21 t + 9$
3.12.18.100 $x^{12} + 6 x^{10} + 6 x^{9} + 3 x^{7} + 6$ $3$ $12$ $1$ $18$ $F_9:C_2$ (as 12T84) $[15/8]$ $[15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 6 x^{10} + 6 x^{9} + 3 x^{7} + 6$
3.12.18.101 $x^{12} + 3 x^{11} + 3 x^{7} + 6 x^{6} + 3$ $3$ $12$ $1$ $18$ $C_3^4:\SD_{16}$ (as 12T212) $[15/8]$ $[9/8, 9/8, 15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 3 x^{11} + 3 x^{7} + 6 x^{6} + 3$
3.12.18.102 $x^{12} + 3 x^{9} + 3 x^{7} + 6 x^{3} + 3$ $3$ $12$ $1$ $18$ $C_3^4:\SD_{16}$ (as 12T212) $[15/8]$ $[9/8, 9/8, 15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 3 x^{9} + 3 x^{7} + 6 x^{3} + 3$
3.12.18.103 $x^{12} + 3 x^{11} + 3 x^{9} + 3 x^{8} + 6 x^{7} + 3 x^{6} + 6$ $3$ $12$ $1$ $18$ $C_3^4:\SD_{16}$ (as 12T212) $[15/8]$ $[9/8, 9/8, 15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 3 x^{11} + 3 x^{9} + 3 x^{8} + 6 x^{7} + 3 x^{6} + 6$
3.12.18.104 $x^{12} + 6 x^{11} + 6 x^{10} + 6 x^{9} + 3 x^{8} + 3 x^{7} + 3 x^{6} + 3$ $3$ $12$ $1$ $18$ $F_9:C_2$ (as 12T84) $[15/8]$ $[15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 6 x^{11} + 6 x^{10} + 6 x^{9} + 3 x^{8} + 3 x^{7} + 3 x^{6} + 3$
3.12.18.105 $x^{12} + 6 x^{11} + 3 x^{7} + 6 x^{6} + 6$ $3$ $12$ $1$ $18$ $C_3^4:\SD_{16}$ (as 12T212) $[15/8]$ $[9/8, 9/8, 15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 6 x^{11} + 3 x^{7} + 6 x^{6} + 6$
3.12.18.106 $x^{12} + 6 x^{11} + 3 x^{10} + 6 x^{9} + 3 x^{8} + 3 x^{7} + 6 x^{6} + 3$ $3$ $12$ $1$ $18$ $C_3^4:\SD_{16}$ (as 12T212) $[15/8]$ $[9/8, 9/8, 15/8, 15/8]_{8}^{2}$ $t + 1$ $x^{12} + 6 x^{11} + 3 x^{10} + 6 x^{9} + 3 x^{8} + 3 x^{7} + 6 x^{6} + 3$
3.12.18.11 $x^{12} - 12 x^{11} + 78 x^{10} - 36 x^{9} + 81 x^{8} + 30 x^{6} + 72 x^{5} - 18 x^{4} + 36 x^{3} + 18$ $3$ $6$ $2$ $18$ $C_3^3:(C_4\times S_3)$ (as 12T170) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{5} + 3 x^{4} + \left(6 t + 6\right) x^{3} + 3 t$
3.12.18.12 $x^{12} + 6 x^{11} + 3 x^{10} - 18 x^{9} + 18 x^{8} + 18 x^{7} - 3 x^{6} - 36 x^{5} + 90 x^{4} + 54 x^{3} + 117$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 3 t x^{4} + \left(3 t + 3\right) x^{3} + 9 t + 3$
3.12.18.13 $x^{12} + 6 x^{11} - 3 x^{10} - 30 x^{9} + 90 x^{8} - 36 x^{7} + 21 x^{6} + 36 x^{5} + 72 x^{4} + 36 x^{3} + 180$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 6 t x^{4} + 3 x^{3} + 12 t + 18$
3.12.18.14 $x^{12} - 6 x^{11} + 6 x^{10} + 72 x^{9} + 72 x^{8} + 30 x^{6} - 72 x^{5} - 144 x^{4} + 234$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 t x^{5} + 6 t x^{4} + 3 t + 18$
3.12.18.15 $x^{12} + 6 x^{11} + 15 x^{10} + 24 x^{9} + 36 x^{8} + 18 x^{7} - 15 x^{6} - 72 x^{5} + 54 x^{4} - 72 x^{3} + 585$ $3$ $6$ $2$ $18$ $C_3^2:C_{12}$ (as 12T73) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + \left(3 t + 6\right) x^{4} + 3 x^{3} + 21 t + 9$
3.12.18.16 $x^{12} + 6 x^{11} + 12 x^{10} + 18 x^{8} + 42 x^{6} + 126 x^{5} - 126 x^{4} + 441$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 6\right) x^{5} + 3 t x^{4} + 21$
3.12.18.17 $x^{12} + 12 x^{11} + 48 x^{10} + 72 x^{9} + 36 x^{8} + 60 x^{6} + 144 x^{5} + 144 x^{4} + 108 x^{3} + 225$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + 6 x^{4} + \left(6 t + 6\right) x^{3} + 9 t + 21$
3.12.18.18 $x^{12} + 6 x^{11} + 24 x^{10} + 36 x^{9} + 18 x^{8} + 6 x^{6} + 72 x^{5} + 72 x^{4} + 90$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 6\right) x^{5} + \left(3 t + 6\right) x^{4} + 9 t + 12$
3.12.18.19 $x^{12} - 6 x^{11} + 33 x^{10} + 108 x^{9} + 108 x^{8} + 36 x^{7} + 51 x^{6} - 126 x^{5} - 252 x^{4} + 441$ $3$ $6$ $2$ $18$ $C_2\times C_3^2:C_4$ (as 12T40) $[2]$ $[2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 3\right) x^{5} + 6 t x^{4} + \left(3 t + 3\right) x^{3} + 21$
3.12.18.2 $x^{12} + 6 x^{11} + 21 x^{10} + 36 x^{9} + 36 x^{8} + 39 x^{6} + 90 x^{5} + 180 x^{4} + 18 x^{3} + 234$ $3$ $6$ $2$ $18$ $C_3^3:(C_4\times S_3)$ (as 12T170) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 6 x^{4} + \left(3 t + 3\right) x^{3} + 3 t + 18$
3.12.18.20 $x^{12} + 21 x^{10} + 6 x^{9} + 36 x^{8} + 36 x^{7} + 21 x^{6} + 72 x^{5} + 72 x^{4} + 36 x^{3} + 180$ $3$ $6$ $2$ $18$ $C_3^3:(C_4\times S_3)$ (as 12T170) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 3\right) x^{5} + 6 x^{4} + 3 x^{3} + 12 t + 18$
3.12.18.21 $x^{12} - 6 x^{9} + 36 x^{8} + 36 x^{7} + 24 x^{6} - 18 x^{3} + 9$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 6\right) x^{4} + 3 t x^{3} + 3$
3.12.18.22 $x^{12} + 12 x^{11} + 36 x^{10} + 9 x^{8} - 42 x^{6} - 252 x^{5} + 126 x^{4} + 882$ $3$ $6$ $2$ $18$ $C_3^2:C_4\times S_3$ (as 12T119) $[2]$ $[3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + \left(3 t + 3\right) x^{4} + 21 t$
3.12.18.23 $x^{12} + 12 x^{11} + 48 x^{10} + 72 x^{9} + 36 x^{8} + 42 x^{6} + 36 x^{5} + 36 x^{4} + 216 x^{3} + 333$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + 6 x^{4} + \left(6 t + 6\right) x^{3} + 18 t + 21$
3.12.18.24 $x^{12} + 6 x^{10} - 6 x^{9} + 18 x^{8} + 18 x^{7} + 69 x^{6} + 126 x^{4} + 36 x^{3} + 225$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 6\right) x^{4} + \left(6 t + 3\right) x^{3} + 9 t + 21$
3.12.18.25 $x^{12} + 12 x^{11} + 30 x^{10} - 36 x^{9} + 45 x^{8} - 12 x^{6} - 72 x^{5} + 144 x^{4} + 117$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + \left(6 t + 3\right) x^{4} + 9 t + 3$
3.12.18.26 $x^{12} + 12 x^{11} + 30 x^{10} - 48 x^{9} - 54 x^{8} + 72 x^{7} + 48 x^{6} - 144 x^{5} + 144 x^{4} + 288 x^{3} + 288$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + 3 t x^{4} + 6 t x^{3} + 12 t$
3.12.18.27 $x^{12} - 6 x^{11} + 24 x^{10} - 12 x^{9} + 90 x^{8} + 84 x^{6} + 36 x^{5} + 108 x^{4} + 72 x^{3} + 180$ $3$ $6$ $2$ $18$ $C_3^2:C_{12}$ (as 12T73) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 t x^{5} + \left(3 t + 6\right) x^{4} + 6 t x^{3} + 12 t + 18$
3.12.18.28 $x^{12} + 6 x^{11} + 24 x^{10} + 12 x^{9} + 27 x^{8} - 18 x^{7} + 51 x^{6} + 18 x^{5} + 18 x^{4} - 18 x^{3} + 9$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 2]_{2}^{6}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 6\right) x^{5} + 3 x^{4} + \left(6 t + 3\right) x^{3} + 3$
3.12.18.29 $x^{12} - 12 x^{10} - 6 x^{9} + 72 x^{8} + 108 x^{7} + 57 x^{6} + 72 x^{4} + 108 x^{3} + 180$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{4} + \left(6 t + 3\right) x^{3} + 12 t + 18$
3.12.18.3 $x^{12} - 6 x^{11} + 39 x^{10} + 90 x^{9} + 45 x^{8} - 12 x^{6} + 144 x^{5} + 144 x^{4} + 117$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 3\right) x^{5} + \left(6 t + 3\right) x^{4} + 9 t + 3$
3.12.18.30 $x^{12} + 9 x^{10} + 30 x^{9} + 72 x^{8} + 72 x^{7} + 87 x^{6} - 126 x^{3} + 441$ $3$ $6$ $2$ $18$ $C_3\wr C_2^2$ (as 12T130) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 3\right) x^{5} + \left(6 t + 6\right) x^{4} + \left(6 t + 3\right) x^{3} + 21$
3.12.18.31 $x^{12} - 12 x^{11} + 84 x^{10} - 72 x^{9} + 108 x^{8} + 42 x^{6} - 36 x^{5} + 36 x^{4} + 9$ $3$ $6$ $2$ $18$ $C_6\times S_3$ (as 12T18) $[2]$ $[3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{5} + 6 x^{4} + \left(6 t + 6\right) x^{3} + 3$
3.12.18.32 $x^{12} + 6 x^{11} + 3 x^{10} - 18 x^{9} + 45 x^{8} + 36 x^{7} + 3 x^{6} - 18 x^{5} + 54 x^{4} + 18 x^{3} + 18$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2]_{2}^{6}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + \left(6 t + 3\right) x^{4} + \left(3 t + 3\right) x^{3} + 3 t$
3.12.18.33 $x^{12} + 6 x^{11} + 3 x^{10} - 30 x^{9} - 18 x^{8} + 72 x^{7} + 66 x^{6} - 18 x^{5} + 36 x^{4} + 72 x^{3} + 18$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 3 t x^{4} + 6 t x^{3} + 3 t$
3.12.18.34 $x^{12} + 6 x^{10} + 18 x^{8} + 36 x^{7} + 6 x^{6} + 18 x^{4} + 216 x^{3} + 549$ $3$ $6$ $2$ $18$ $C_3^4:(C_2\times C_4)$ (as 12T171) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{4}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 6\right) x^{4} + \left(6 t + 6\right) x^{3} + 18 t + 3$
3.12.18.35 $x^{12} + 6 x^{11} + 21 x^{10} + 30 x^{9} + 18 x^{8} - 36 x^{7} + 6 x^{6} - 36 x^{5} - 72 x^{4} + 144 x^{3} + 360$ $3$ $6$ $2$ $18$ $C_6\times S_3$ (as 12T18) $[2]$ $[3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + 6 x^{4} + 3 t x^{3} + 18 t + 12$
3.12.18.36 $x^{12} - 6 x^{11} + 57 x^{10} - 42 x^{9} + 126 x^{8} - 36 x^{7} + 51 x^{6} - 18 x^{5} + 36 x^{4} - 18 x^{3} + 9$ $3$ $6$ $2$ $18$ $C_6\times S_3$ (as 12T18) $[2]$ $[3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 3\right) x^{5} + 6 x^{4} + \left(6 t + 3\right) x^{3} + 3$
3.12.18.37 $x^{12} + 12 x^{11} + 36 x^{10} + 9 x^{8} + 24 x^{6} + 144 x^{5} + 144$ $3$ $6$ $2$ $18$ $C_3\wr C_2^2$ (as 12T130) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + \left(3 t + 3\right) x^{4} + 12$
3.12.18.38 $x^{12} - 12 x^{11} + 66 x^{10} + 108 x^{9} + 81 x^{8} + 36 x^{7} - 33 x^{6} + 504 x^{5} + 378 x^{4} + 126 x^{3} + 882$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2]_{2}^{6}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{5} + \left(6 t + 3\right) x^{4} + \left(3 t + 3\right) x^{3} + 21 t$
3.12.18.39 $x^{12} + 42 x^{10} + 48 x^{9} + 18 x^{8} + 36 x^{7} + 30 x^{6} + 36 x^{5} - 36 x^{3} + 18$ $3$ $6$ $2$ $18$ $C_3^2:C_{12}$ (as 12T73) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 6\right) x^{5} + \left(3 t + 6\right) x^{4} + 6 x^{3} + 3 t$
3.12.18.4 $x^{12} - 6 x^{11} + 18 x^{10} + 12 x^{9} + 63 x^{8} + 36 x^{7} + 33 x^{6} + 90 x^{5} + 54 x^{4} + 144 x^{3} + 117$ $3$ $6$ $2$ $18$ $C_3\wr C_2^2$ (as 12T130) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 t x^{5} + \left(3 t + 3\right) x^{4} + \left(6 t + 3\right) x^{3} + 9 t + 3$
3.12.18.40 $x^{12} + 3 x^{10} + 18 x^{9} + 54 x^{8} + 36 x^{7} - 6 x^{6} + 126 x^{5} + 252 x^{4} + 252 x^{3} + 882$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 3\right) x^{5} + 3 t x^{4} + \left(6 t + 6\right) x^{3} + 21 t$
3.12.18.41 $x^{12} + 6 x^{11} + 9 x^{10} + 6 x^{9} + 54 x^{8} - 3 x^{6} - 36 x^{5} + 108 x^{4} - 36 x^{3} + 117$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 x^{5} + \left(6 t + 6\right) x^{4} + 3 x^{3} + 9 t + 3$
3.12.18.42 $x^{12} + 15 x^{10} + 27 x^{8} + 15 x^{6} + 18 x^{4} + 9$ $3$ $6$ $2$ $18$ $S_3^2$ (as 12T16) $[2]$ $[3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + \left(3 t + 3\right) x^{5} + 3 x^{4} + \left(3 t + 3\right) x^{3} + 3$
3.12.18.43 $x^{12} - 6 x^{11} + 12 x^{10} + 48 x^{9} + 81 x^{8} + 54 x^{7} + 48 x^{6} - 72 x^{5} - 54 x^{4} - 72 x^{3} + 234$ $3$ $6$ $2$ $18$ $C_3^3:C_4$ (as 12T72) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 3 t x^{5} + \left(6 t + 3\right) x^{4} + 3 t x^{3} + 3 t + 18$
3.12.18.44 $x^{12} + 12 x^{11} + 42 x^{10} + 42 x^{9} + 45 x^{8} + 18 x^{7} - 12 x^{6} - 180 x^{5} - 90 x^{4} + 18 x^{3} + 549$ $3$ $6$ $2$ $18$ $C_3\wr C_2^2$ (as 12T130) $[2]$ $[3/2, 3/2, 2]_{2}^{6}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + 3 x^{4} + \left(3 t + 6\right) x^{3} + 18 t + 3$
3.12.18.45 $x^{12} - 12 x^{11} + 84 x^{10} - 72 x^{9} + 36 x^{8} + 6 x^{6} - 36 x^{5} + 36 x^{4} + 9$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 3/2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{5} + 6 x^{4} + 3$
3.12.18.46 $x^{12} + 12 x^{11} + 30 x^{10} - 36 x^{9} + 18 x^{8} + 18 x^{7} + 3 x^{6} - 36 x^{5} + 90 x^{4} + 72 x^{3} + 153$ $3$ $6$ $2$ $18$ $C_3\times (C_3 : C_4)$ (as 12T19) $[2]$ $[2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 x^{5} + 3 t x^{4} + \left(3 t + 3\right) x^{3} + 12 t + 9$
3.12.18.47 $x^{12} - 6 x^{11} + 39 x^{10} + 102 x^{9} + 9 x^{8} - 36 x^{7} + 30 x^{6} + 54 x^{5} + 54 x^{4} - 36 x^{3} + 18$ $3$ $6$ $2$ $18$ $C_3\wr C_4$ (as 12T131) $[2]$ $[3/2, 3/2, 2]_{2}^{6}$ $t^{2} + 2 t + 2$ $x^{6} + \left(6 t + 3\right) x^{5} + \left(6 t + 3\right) x^{4} + 6 x^{3} + 3 t$
3.12.18.48 $x^{12} - 12 x^{11} + 72 x^{10} + 36 x^{9} + 81 x^{8} + 36 x^{7} + 42 x^{6} - 36 x^{5} + 9$ $3$ $6$ $2$ $18$ $C_3\times S_3^2$ (as 12T70) $[2]$ $[3/2, 2, 2]_{2}^{2}$ $t^{2} + 2 t + 2$ $x^{6} + 6 t x^{5} + \left(3 t + 3\right) x^{4} + \left(6 t + 6\right) x^{3} + 3$
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