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Label Polynomial $p$ $e$ $f$ $c$ Galois group Visible slopes Slope content Unram. Ext. Eisen. Poly.
2.12.12.34 $x^{12} + 2 x + 2$ $2$ $12$ $1$ $12$ $C_2^6:C_9:C_6$ (as 12T254) $[10/9, 10/9]$ $[10/9, 10/9, 10/9, 10/9, 10/9, 10/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x + 2$
2.12.14.1 $x^{12} + 2 x^{3} + 2$ $2$ $12$ $1$ $14$ $S_4$ (as 12T8) $[4/3, 4/3]$ $[4/3, 4/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{3} + 2$
2.12.14.2 $x^{12} + 2 x^{4} + 2 x^{3} + 2$ $2$ $12$ $1$ $14$ $A_4:C_4$ (as 12T27) $[4/3, 4/3]$ $[4/3, 4/3]_{3}^{4}$ $t + 1$ $x^{12} + 2 x^{4} + 2 x^{3} + 2$
2.12.14.3 $x^{12} + 2 x^{3} + 2 x^{2} + 2$ $2$ $12$ $1$ $14$ $A_4\wr C_2$ (as 12T128) $[4/3, 4/3]$ $[4/3, 4/3, 4/3, 4/3]_{3}^{6}$ $t + 1$ $x^{12} + 2 x^{3} + 2 x^{2} + 2$
2.12.16.21 $x^{12} + 2 x^{5} + 2$ $2$ $12$ $1$ $16$ $C_2^6:C_9:C_6$ (as 12T254) $[14/9, 14/9]$ $[14/9, 14/9, 14/9, 14/9, 14/9, 14/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{5} + 2$
2.12.16.22 $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{5} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_2^3.S_4$ (as 12T98) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{4}$ $t + 1$ $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{5} + 2 x^{2} + 2$
2.12.16.23 $x^{12} + 2 x^{5} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_4^2:S_3$ (as 12T65) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{5} + 2 x^{2} + 2$
2.12.16.24 $x^{12} + 2 x^{6} + 2 x^{5} + 2$ $2$ $12$ $1$ $16$ $C_2^6:C_9:C_6$ (as 12T254) $[14/9, 14/9]$ $[14/9, 14/9, 14/9, 14/9, 14/9, 14/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{6} + 2 x^{5} + 2$
2.12.16.25 $x^{12} + 2 x^{7} + 2 x^{5} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_2^3.S_4$ (as 12T98) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{4}$ $t + 1$ $x^{12} + 2 x^{7} + 2 x^{5} + 2 x^{2} + 2$
2.12.16.26 $x^{12} + 2 x^{7} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_4^2:S_3$ (as 12T63) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{7} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$
2.12.16.27 $x^{12} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_4^2:S_3$ (as 12T64) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$
2.12.16.28 $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $16$ $C_4^2:S_3$ (as 12T62) $[4/3, 5/3]$ $[4/3, 4/3, 5/3, 5/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{5} + 2 x^{4} + 2 x^{2} + 2$
2.12.18.66 $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_2^3.S_4$ (as 12T98) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{2} + 2$
2.12.18.67 $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_2 \times S_4$ (as 12T24) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 2$
2.12.18.68 $x^{12} + 2 x^{10} + 2 x^{7} + 2 x^{6} + 2$ $2$ $12$ $1$ $18$ $C_2^6:C_9:C_6$ (as 12T254) $[16/9, 16/9]$ $[16/9, 16/9, 16/9, 16/9, 16/9, 16/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{7} + 2 x^{6} + 2$
2.12.18.69 $x^{12} + 2 x^{11} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_4^2:D_6$ (as 12T96) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 2$
2.12.18.70 $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{6} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_2 \times S_4$ (as 12T23) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{8} + 2 x^{7} + 2 x^{6} + 2 x^{4} + 2 x^{2} + 2$
2.12.18.71 $x^{12} + 2 x^{7} + 2$ $2$ $12$ $1$ $18$ $C_2^6:C_9:C_6$ (as 12T254) $[16/9, 16/9]$ $[16/9, 16/9, 16/9, 16/9, 16/9, 16/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{7} + 2$
2.12.18.72 $x^{12} + 2 x^{9} + 2 x^{7} + 2$ $2$ $12$ $1$ $18$ $C_2^6:C_9:C_6$ (as 12T254) $[16/9, 16/9]$ $[16/9, 16/9, 16/9, 16/9, 16/9, 16/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{7} + 2$
2.12.18.73 $x^{12} + 2 x^{10} + 2 x^{8} + 2 x^{7} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_4^2:D_6$ (as 12T97) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{8} + 2 x^{7} + 2 x^{2} + 2$
2.12.18.74 $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{6} + 2$ $2$ $12$ $1$ $18$ $C_2^6:C_9:C_6$ (as 12T254) $[16/9, 16/9]$ $[16/9, 16/9, 16/9, 16/9, 16/9, 16/9]_{9}^{6}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{6} + 2$
2.12.18.75 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $A_4:C_4$ (as 12T27) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 2$
2.12.18.76 $x^{12} + 2 x^{11} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$ $2$ $12$ $1$ $18$ $C_4^2:D_6$ (as 12T95) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$
2.12.18.77 $x^{12} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$ $2$ $12$ $1$ $18$ $C_4^2:D_6$ (as 12T95) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$
2.12.18.78 $x^{12} + 2 x^{10} + 2 x^{7} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_2^3.S_4$ (as 12T98) $[4/3, 2]$ $[4/3, 4/3, 5/3, 5/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{7} + 2 x^{2} + 2$
2.12.18.79 $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 6$ $2$ $12$ $1$ $18$ $C_2 \times S_4$ (as 12T24) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{7} + 2 x^{2} + 6$
2.12.18.80 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $18$ $C_2 \times S_4$ (as 12T22) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 2$
2.12.18.81 $x^{12} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$ $2$ $12$ $1$ $18$ $C_2 \times S_4$ (as 12T23) $[4/3, 2]$ $[4/3, 4/3, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{8} + 2 x^{7} + 2 x^{4} + 2 x^{2} + 6$
2.12.20.53 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{6} + 2$ $2$ $12$ $1$ $20$ $S_3\times A_4$ (as 12T43) $[2, 2]$ $[2, 2]_{3}^{6}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{6} + 2$
2.12.20.54 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{6} + 2$ $2$ $12$ $1$ $20$ $C_2^4:(S_3\times A_4)$ (as 12T206) $[2, 2]$ $[4/3, 4/3, 4/3, 4/3, 2, 2]_{3}^{6}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{6} + 2$
2.12.20.55 $x^{12} + 2 x^{10} + 2 x^{9} + 2$ $2$ $12$ $1$ $20$ $\GL(2,\mathbb{Z}/4)$ (as 12T49) $[2, 2]$ $[4/3, 4/3, 2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{9} + 2$
2.12.20.56 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_2^4:S_4$ (as 12T146) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{2} + 2$
2.12.20.57 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{6} + 2$ $2$ $12$ $1$ $20$ $C_2^4:(S_3\times A_4)$ (as 12T206) $[2, 2]$ $[4/3, 4/3, 4/3, 4/3, 2, 2]_{3}^{6}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{6} + 2$
2.12.20.58 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{2} + 4 x + 2$ $2$ $12$ $1$ $20$ $C_2^4:S_4$ (as 12T146) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{2} + 4 x + 2$
2.12.20.59 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{6} + 6 x^{4} + 6 x^{2} + 6$ $2$ $12$ $1$ $20$ $C_4^2:D_6$ (as 12T114) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{6} + 6 x^{4} + 6 x^{2} + 6$
2.12.20.60 $x^{12} + 2 x^{9} + 6 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_4^2:D_6$ (as 12T114) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 6 x^{4} + 2 x^{2} + 2$
2.12.20.61 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{4} + 4 x^{3} + 2 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_4^2:D_6$ (as 12T115) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{4} + 4 x^{3} + 2 x^{2} + 2$
2.12.20.62 $x^{12} + 2 x^{11} + 2 x^{9} + 4 x^{3} + 2 x^{2} + 4 x + 2$ $2$ $12$ $1$ $20$ $C_2^2.\GL(2,\mathbb{Z}/4)$ (as 12T149) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 4 x^{3} + 2 x^{2} + 4 x + 2$
2.12.20.63 $x^{12} + 2 x^{9} + 6 x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 2$ $2$ $12$ $1$ $20$ $C_2^3:S_4$ (as 12T110) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 6 x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 2$
2.12.20.64 $x^{12} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{4} + 4 x^{3} + 2 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_2^3:S_4$ (as 12T110) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 2 x^{4} + 4 x^{3} + 2 x^{2} + 2$
2.12.20.65 $x^{12} + 2 x^{9} + 6$ $2$ $12$ $1$ $20$ $(C_6\times C_2):C_2$ (as 12T13) $[2, 2]$ $[2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 6$
2.12.20.66 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2$ $2$ $12$ $1$ $20$ $\GL(2,\mathbb{Z}/4)$ (as 12T52) $[2, 2]$ $[4/3, 4/3, 2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2$
2.12.20.67 $x^{12} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 4 x^{3} + 6 x^{2} + 4 x + 2$ $2$ $12$ $1$ $20$ $C_2^4:S_4$ (as 12T146) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 4 x^{3} + 6 x^{2} + 4 x + 2$
2.12.20.68 $x^{12} + 2 x^{9} + 2$ $2$ $12$ $1$ $20$ $(C_6\times C_2):C_2$ (as 12T13) $[2, 2]$ $[2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 2$
2.12.20.69 $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{8} + 2 x^{6} + 2$ $2$ $12$ $1$ $20$ $C_2^4:(S_3\times A_4)$ (as 12T206) $[2, 2]$ $[4/3, 4/3, 4/3, 4/3, 2, 2]_{3}^{6}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{8} + 2 x^{6} + 2$
2.12.20.70 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 6$ $2$ $12$ $1$ $20$ $\GL(2,\mathbb{Z}/4)$ (as 12T52) $[2, 2]$ $[4/3, 4/3, 2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 6$
2.12.20.71 $x^{12} + 2 x^{11} + 2 x^{9} + 2$ $2$ $12$ $1$ $20$ $\GL(2,\mathbb{Z}/4)$ (as 12T49) $[2, 2]$ $[4/3, 4/3, 2, 2]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{9} + 2$
2.12.20.72 $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 4 x^{4} + 4 x^{3} + 6 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_2^2.\GL(2,\mathbb{Z}/4)$ (as 12T149) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{11} + 2 x^{10} + 2 x^{9} + 2 x^{8} + 4 x^{4} + 4 x^{3} + 6 x^{2} + 2$
2.12.20.73 $x^{12} + 2 x^{9} + 2 x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 2$ $2$ $12$ $1$ $20$ $C_2^3:S_4$ (as 12T111) $[4/3, 7/3]$ $[4/3, 4/3, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 2 x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 2$
2.12.20.74 $x^{12} + 2 x^{9} + 4 x^{4} + 2 x^{2} + 2$ $2$ $12$ $1$ $20$ $C_2^4:S_4$ (as 12T146) $[4/3, 7/3]$ $[4/3, 4/3, 2, 2, 7/3, 7/3]_{3}^{2}$ $t + 1$ $x^{12} + 2 x^{9} + 4 x^{4} + 2 x^{2} + 2$
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