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Label Polynomial Discriminant Galois group Class group Regulator
12.0.433626201009.1 $x^{12} - 2 x^{11} + 4 x^{10} - 2 x^{9} + 2 x^{8} - 2 x^{7} - 5 x^{6} + 2 x^{5} + 2 x^{4} + 2 x^{3} + 4 x^{2} + 2 x + 1$ $3^{6}\cdot 29^{6}$ $C_2 \times S_4$ (as 12T24) trivial $15.2893628315$
12.0.464404086784.1 $x^{12} - 2 x^{11} + 2 x^{10} - 2 x^{9} + 3 x^{8} - 2 x^{7} + 2 x^{5} + 3 x^{4} - 8 x^{3} + 8 x^{2} - 4 x + 1$ $2^{18}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) trivial $16.592405995$
12.0.2313060765625.1 $x^{12} - 5 x^{11} + 15 x^{10} - 26 x^{9} + 31 x^{8} - 17 x^{7} - 3 x^{6} + 22 x^{5} - 15 x^{4} + 5 x^{3} + 5 x^{2} - 3 x + 1$ $5^{6}\cdot 23^{6}$ $C_2 \times S_4$ (as 12T24) trivial $12.6312647148$
12.0.3083198857216.2 $x^{12} - 3 x^{10} + 10 x^{8} - 15 x^{6} + 2 x^{4} + 5 x^{2} + 1$ $2^{16}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) trivial $34.7862274647$
12.0.7529536000000.1 $x^{12} - 6 x^{11} + 15 x^{10} - 20 x^{9} + 20 x^{8} - 26 x^{7} + 33 x^{6} - 26 x^{5} + 16 x^{4} - 12 x^{3} + 5 x^{2} + 1$ $2^{12}\cdot 5^{6}\cdot 7^{6}$ $C_2 \times S_4$ (as 12T24) trivial $24.4843703707$
12.0.7529536000000.2 $x^{12} - 2 x^{11} + 5 x^{10} - 6 x^{9} + 13 x^{8} - 20 x^{7} + 23 x^{6} - 38 x^{5} + 42 x^{4} - 34 x^{3} + 22 x^{2} - 6 x + 2$ $2^{12}\cdot 5^{6}\cdot 7^{6}$ $C_2 \times S_4$ (as 12T24) trivial $65.7838148112$
12.0.20061226008576.11 $x^{12} - 3 x^{10} + 3 x^{8} - 6 x^{6} + 18 x^{4} - 36 x^{2} + 36$ $2^{22}\cdot 3^{14}$ $C_2 \times S_4$ (as 12T24) trivial $227.648985721$
12.0.20245104295936.2 $x^{12} - 2 x^{11} + 7 x^{10} - 6 x^{9} + 13 x^{8} - 20 x^{7} + 32 x^{6} - 36 x^{5} + 42 x^{4} - 40 x^{3} + 32 x^{2} - 16 x + 4$ $2^{22}\cdot 13^{6}$ $C_2 \times S_4$ (as 12T24) trivial $61.5521891286$
12.0.20245104295936.3 $x^{12} + 9 x^{10} + 31 x^{8} + 54 x^{6} + 54 x^{4} + 28 x^{2} + 4$ $2^{22}\cdot 13^{6}$ $C_2 \times S_4$ (as 12T24) trivial $64.7806669996$
12.0.29160000000000.2 $x^{12} - 6 x^{11} + 21 x^{10} - 50 x^{9} + 90 x^{8} - 126 x^{7} + 131 x^{6} - 96 x^{5} + 60 x^{4} - 40 x^{3} + 21 x^{2} - 6 x + 1$ $2^{12}\cdot 3^{6}\cdot 5^{10}$ $C_2 \times S_4$ (as 12T24) trivial $75.1581480009$
12.0.29721861554176.1 $x^{12} + 4 x^{10} + 7 x^{8} + 4 x^{6} - x^{4} - 2 x^{2} + 1$ $2^{24}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) trivial $115.982034494$
12.0.29721861554176.3 $x^{12} - 4 x^{10} + 7 x^{8} - 4 x^{6} - x^{4} + 2 x^{2} + 1$ $2^{24}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) trivial $91.126737252$
12.0.29721861554176.5 $x^{12} - 4 x^{11} + 12 x^{10} - 32 x^{9} + 49 x^{8} - 52 x^{7} + 38 x^{6} + 8 x^{5} + 15 x^{4} + 12 x^{3} + 26 x^{2} + 8 x + 1$ $2^{24}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $94.0085507311$
12.0.29721861554176.6 $x^{12} - 4 x^{11} + 18 x^{10} - 48 x^{9} + 120 x^{8} - 212 x^{7} + 318 x^{6} - 340 x^{5} + 298 x^{4} - 172 x^{3} + 80 x^{2} - 12 x + 2$ $2^{24}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) trivial $166.842264964$
12.0.29721861554176.8 $x^{12} - 4 x^{11} + 6 x^{10} - 4 x^{9} + 6 x^{8} - 12 x^{7} + 30 x^{6} - 88 x^{5} + 184 x^{4} - 236 x^{3} + 180 x^{2} - 76 x + 14$ $2^{24}\cdot 11^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $56.5731936552$
12.0.33502391015625.2 $x^{12} + 2 x^{10} - 10 x^{9} + 6 x^{8} - 10 x^{7} + 23 x^{6} - 10 x^{5} + 6 x^{4} - 10 x^{3} + 2 x^{2} + 1$ $3^{6}\cdot 5^{8}\cdot 7^{6}$ $C_2 \times S_4$ (as 12T24) trivial $347.332085645$
12.0.38806720086016.1 $x^{12} - 4 x^{11} + 6 x^{10} + 2 x^{9} + 9 x^{8} - 30 x^{7} - 32 x^{5} + 22 x^{4} + 46 x^{3} + 24 x^{2} + 4 x + 1$ $2^{18}\cdot 23^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $45.0203706198$
12.0.38806720086016.3 $x^{12} - 2 x^{11} + 2 x^{10} + 9 x^{8} - 24 x^{7} + 30 x^{6} - 4 x^{5} + 6 x^{4} - 46 x^{3} + 98 x^{2} - 70 x + 25$ $2^{18}\cdot 23^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $103.136133603$
12.0.38806720086016.4 $x^{12} - 6 x^{9} - 14 x^{8} + 4 x^{7} + 18 x^{6} + 38 x^{5} + 61 x^{4} + 42 x^{3} + 32 x^{2} + 40 x + 25$ $2^{18}\cdot 23^{6}$ $C_2 \times S_4$ (as 12T24) trivial $190.551500148$
12.0.38806720086016.7 $x^{12} - 2 x^{11} + 2 x^{10} + 6 x^{9} - 7 x^{8} + 2 x^{7} + 28 x^{6} - 16 x^{5} + 2 x^{4} + 48 x^{3} + 2 x^{2} - 14 x + 49$ $2^{18}\cdot 23^{6}$ $C_2 \times S_4$ (as 12T24) trivial $116.122564211$
12.0.38982341165056.2 $x^{12} - 3 x^{10} - 10 x^{9} + 2 x^{8} + 28 x^{7} + 28 x^{6} - 16 x^{5} - 73 x^{4} - 20 x^{3} + 51 x^{2} + 18 x + 2$ $2^{16}\cdot 29^{6}$ $C_2 \times S_4$ (as 12T24) trivial $394.897699148$
12.0.40960000000000.1 $x^{12} + 2 x^{10} - 5 x^{8} + 30 x^{4} + 32 x^{2} + 4$ $2^{22}\cdot 5^{10}$ $C_2 \times S_4$ (as 12T24) trivial $97.0653737932$
12.0.56192894500864.2 $x^{12} - 2 x^{11} + 8 x^{10} - 4 x^{9} + 5 x^{8} + 10 x^{7} - 14 x^{6} - 10 x^{5} + 5 x^{4} + 4 x^{3} + 8 x^{2} + 2 x + 1$ $2^{18}\cdot 11^{8}$ $C_2 \times S_4$ (as 12T24) $[2]$ $73.6545271447$
12.0.72074394832896.1 $x^{12} - 6 x^{11} + 13 x^{10} - 10 x^{9} - 5 x^{8} + 14 x^{7} - 3 x^{6} - 16 x^{5} + 26 x^{4} - 22 x^{3} + 14 x^{2} - 6 x + 2$ $2^{12}\cdot 3^{6}\cdot 17^{6}$ $C_2 \times S_4$ (as 12T24) trivial $257.27475471$
12.0.74649600000000.1 $x^{12} + 2 x^{10} + 11 x^{8} + 8 x^{6} + 11 x^{4} + 2 x^{2} + 1$ $2^{18}\cdot 3^{6}\cdot 5^{8}$ $C_2 \times S_4$ (as 12T24) trivial $341.405281146$
12.0.80244904034304.6 $x^{12} + 32 x^{6} + 48 x^{4} + 24 x^{2} + 4$ $2^{24}\cdot 3^{14}$ $C_2 \times S_4$ (as 12T24) $[2]$ $86.4874330783$
12.0.80244904034304.7 $x^{12} + 12 x^{8} + 36 x^{4} + 36$ $2^{24}\cdot 3^{14}$ $C_2 \times S_4$ (as 12T24) $[2]$ $265.403979403$
12.0.80980417183744.2 $x^{12} + 8 x^{10} + 24 x^{8} + 38 x^{6} + 24 x^{4} + 8 x^{2} + 1$ $2^{24}\cdot 13^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $196.576135503$
12.0.80980417183744.6 $x^{12} - 2 x^{10} + 6 x^{8} + 2 x^{6} + x^{4} + 4 x^{2} + 4$ $2^{24}\cdot 13^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $217.645699385$
12.0.104857600000000.1 $x^{12} - 10 x^{10} + 33 x^{8} - 40 x^{6} + 33 x^{4} - 10 x^{2} + 1$ $2^{28}\cdot 5^{8}$ $C_2 \times S_4$ (as 12T24) trivial $969.060308001$
12.0.104857600000000.4 $x^{12} + 6 x^{10} + 9 x^{8} - 4 x^{6} - 4 x^{4} + 16 x^{2} + 4$ $2^{28}\cdot 5^{8}$ $C_2 \times S_4$ (as 12T24) trivial $263.198063006$
12.0.104857600000000.6 $x^{12} + 8 x^{8} - 12 x^{4} + 16$ $2^{28}\cdot 5^{8}$ $C_2 \times S_4$ (as 12T24) trivial $435.451103651$
12.0.140478247931904.1 $x^{12} - 2 x^{11} + 2 x^{10} - 16 x^{9} + 18 x^{8} - 2 x^{7} + 24 x^{6} + 16 x^{5} + 44 x^{4} + 36 x^{3} + 32 x^{2} + 12 x + 4$ $2^{12}\cdot 3^{6}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $407.127340195$
12.0.140478247931904.2 $x^{12} - 3 x^{10} - x^{8} + 23 x^{6} + 28 x^{4} + 32 x^{2} + 16$ $2^{12}\cdot 3^{6}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $304.742724982$
12.0.144054149089536.1 $x^{12} - 3 x^{11} + 9 x^{10} - 2 x^{9} + 3 x^{8} - 3 x^{7} - 6 x^{6} - 3 x^{5} + 3 x^{4} - 2 x^{3} + 9 x^{2} - 3 x + 1$ $2^{8}\cdot 3^{14}\cdot 7^{6}$ $C_2 \times S_4$ (as 12T24) trivial $594.096723246$
12.0.168147445940224.1 $x^{12} - 3 x^{10} - 2 x^{8} + 21 x^{6} + 6 x^{4} + 5 x^{2} + 1$ $2^{16}\cdot 37^{6}$ $C_2 \times S_4$ (as 12T24) trivial $305.648094308$
12.0.188238400000000.4 $x^{12} - 2 x^{11} + 8 x^{10} - 2 x^{9} + 16 x^{8} - 6 x^{7} + 60 x^{6} - 60 x^{5} + 104 x^{4} - 60 x^{3} + 44 x^{2} - 12 x + 4$ $2^{12}\cdot 5^{8}\cdot 7^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $103.489700672$
12.0.197324726861824.2 $x^{12} - 3 x^{11} + 8 x^{10} - 15 x^{9} + 10 x^{8} - 13 x^{7} + 6 x^{6} + 13 x^{5} + 10 x^{4} + 15 x^{3} + 8 x^{2} + 3 x + 1$ $2^{22}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) trivial $269.732531806$
12.0.197324726861824.4 $x^{12} + 2 x^{10} + 8 x^{8} + 4 x^{6} + 12 x^{4} - 8 x^{2} + 4$ $2^{22}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) trivial $143.254689641$
12.0.197324726861824.13 $x^{12} - 2 x^{10} + 8 x^{8} - 4 x^{6} + 12 x^{4} + 8 x^{2} + 4$ $2^{22}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) trivial $518.48125741$
12.0.197324726861824.16 $x^{12} - 2 x^{11} + 7 x^{10} - 2 x^{9} + 13 x^{8} - 28 x^{7} + 64 x^{6} - 68 x^{5} + 82 x^{4} - 48 x^{3} + 24 x^{2} + 4$ $2^{22}\cdot 19^{6}$ $C_2 \times S_4$ (as 12T24) trivial $176.581095258$
12.0.232653764952064.1 $x^{12} - 4 x^{11} + 8 x^{10} - 8 x^{9} + 14 x^{8} - 50 x^{7} + 120 x^{6} - 96 x^{5} + 13 x^{4} + 58 x^{3} + 2 x^{2} + 6 x + 9$ $2^{18}\cdot 31^{6}$ $C_2 \times S_4$ (as 12T24) trivial $389.579973422$
12.0.232653764952064.7 $x^{12} - 2 x^{11} + 2 x^{10} + 2 x^{9} - 21 x^{8} + 48 x^{7} - 52 x^{6} - 8 x^{5} + 139 x^{4} - 286 x^{3} + 338 x^{2} - 234 x + 81$ $2^{18}\cdot 31^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $194.539206433$
12.0.232653764952064.9 $x^{12} - 2 x^{11} + 2 x^{10} - 10 x^{9} + 9 x^{8} - 2 x^{7} + 36 x^{6} - 16 x^{5} - 2 x^{4} - 80 x^{3} + 2 x^{2} + 18 x + 81$ $2^{18}\cdot 31^{6}$ $C_2 \times S_4$ (as 12T24) trivial $380.29059301$
12.0.232653764952064.10 $x^{12} - 4 x^{11} + 14 x^{10} - 28 x^{9} + 87 x^{8} - 126 x^{7} + 284 x^{6} - 254 x^{5} + 476 x^{4} - 248 x^{3} + 384 x^{2} - 98 x + 129$ $2^{18}\cdot 31^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $248.377779297$
12.0.262440000000000.1 $x^{12} + 2 x^{10} - 5 x^{8} + 75 x^{4} - 18 x^{2} + 9$ $2^{12}\cdot 3^{8}\cdot 5^{10}$ $C_2 \times S_4$ (as 12T24) $[2]$ $285.777643289$
12.0.306110016000000.2 $x^{12} + 9 x^{10} - 8 x^{9} + 30 x^{8} - 6 x^{7} + 41 x^{6} + 6 x^{5} + 30 x^{4} + 8 x^{3} + 9 x^{2} + 1$ $2^{12}\cdot 3^{14}\cdot 5^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $165.778397766$
12.0.306110016000000.3 $x^{12} + 9 x^{10} + 39 x^{8} + 59 x^{6} + 48 x^{4} + 4$ $2^{12}\cdot 3^{14}\cdot 5^{6}$ $C_2 \times S_4$ (as 12T24) $[2]$ $365.902418069$
12.0.320979616137216.9 $x^{12} - 3 x^{8} - 4 x^{6} + 9 x^{4} + 6 x^{2} + 4$ $2^{26}\cdot 3^{14}$ $C_2 \times S_4$ (as 12T24) trivial $889.528343238$
12.0.320979616137216.11 $x^{12} + 3 x^{10} + 3 x^{8} + 14 x^{6} + 30 x^{4} + 12 x^{2} + 4$ $2^{26}\cdot 3^{14}$ $C_2 \times S_4$ (as 12T24) trivial $746.133664789$
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