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Label Polynomial Discriminant Galois group Class group Regulator
12.0.1136131391488.1 $x^{12} - 2 x^{11} + 4 x^{10} - 6 x^{9} + 9 x^{8} - 10 x^{7} + 10 x^{6} - 10 x^{5} + 9 x^{4} - 6 x^{3} + 4 x^{2} - 2 x + 1$ $2^{14}\cdot 37^{5}$ $S_4$ (as 12T8) trivial $13.5537942867$
12.2.2408586330112.1 $x^{12} - 2 x^{11} + 2 x^{10} - 4 x^{9} + 9 x^{8} - 16 x^{7} + 18 x^{6} - 16 x^{5} + 9 x^{4} - 4 x^{3} + 2 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 43^{5}$ $S_4$ (as 12T8) trivial $28.1348461967$
12.2.3286040887296.1 $x^{12} - 2 x^{11} + 2 x^{10} + 2 x^{9} - 9 x^{8} + 20 x^{7} - 24 x^{6} + 20 x^{5} - 9 x^{4} + 2 x^{3} + 2 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 3^{4}\cdot 19^{5}$ $C_2 \times S_4$ (as 12T22) trivial $33.9678782736$
12.2.6335421661184.1 $x^{12} - 2 x^{11} + 2 x^{10} - 3 x^{8} + 8 x^{7} - 10 x^{6} + 8 x^{5} - 3 x^{4} + 2 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 7^{4}\cdot 11^{5}$ $C_2 \times S_4$ (as 12T22) trivial $52.7397059381$
12.0.12150547628032.1 $x^{12} - 2 x^{11} + 2 x^{10} - 2 x^{9} + 6 x^{7} - 8 x^{6} + 4 x^{5} - 2 x^{3} + 4 x^{2} - 4 x + 2$ $2^{14}\cdot 11^{4}\cdot 37^{3}$ $S_3\times S_4$ (as 12T83) trivial $57.54186953098291$
12.2.16325867520000.1 $x^{12} - 3 x^{8} - 6 x^{7} - 2 x^{6} - 6 x^{5} - 3 x^{4} + 1$ $-\,2^{14}\cdot 3^{13}\cdot 5^{4}$ $C_2 \times S_4$ (as 12T22) trivial $115.889778794$
12.4.28403284787200.1 $x^{12} - 2 x^{11} - 2 x^{10} + 6 x^{9} + 9 x^{8} - 14 x^{7} - 18 x^{6} + 14 x^{5} + 9 x^{4} - 6 x^{3} - 2 x^{2} + 2 x + 1$ $2^{14}\cdot 5^{2}\cdot 37^{5}$ $C_2^3:S_4$ (as 12T100) trivial $155.861619562$
12.2.29574367985664.1 $x^{12} - 4 x^{11} + 4 x^{10} + 4 x^{9} - 14 x^{8} + 20 x^{7} - 22 x^{6} + 26 x^{5} - 20 x^{4} + 10 x^{3} - 8 x^{2} - 4 x - 2$ $-\,2^{14}\cdot 3^{6}\cdot 19^{5}$ $S_4$ (as 12T8) trivial $129.16714716$
12.2.38632614969344.1 $x^{12} - 2 x^{11} + 6 x^{9} - 9 x^{8} + 6 x^{7} + 2 x^{6} - 12 x^{5} + 15 x^{4} - 14 x^{3} + 8 x^{2} - 4 x + 1$ $-\,2^{14}\cdot 11^{9}$ $S_4$ (as 12T8) trivial $148.220008484$
12.0.80636724854784.1 $x^{12} - 4 x^{9} - 3 x^{8} + 6 x^{5} + 9 x^{4} + 2 x^{3} + 6 x^{2} + 1$ $2^{14}\cdot 3^{15}\cdot 7^{3}$ $S_3\times S_4$ (as 12T83) trivial $294.843804874118$
12.2.102241426653184.1 $x^{12} - 4 x^{11} + 10 x^{10} - 24 x^{9} + 43 x^{8} - 64 x^{7} + 72 x^{6} - 64 x^{5} + 43 x^{4} - 24 x^{3} + 10 x^{2} - 4 x + 1$ $-\,2^{14}\cdot 7^{5}\cdot 13^{5}$ $S_4$ (as 12T8) trivial $223.476590192$
12.2.102241426653184.2 $x^{12} - 2 x^{11} + 6 x^{9} - 23 x^{8} + 42 x^{7} - 46 x^{6} + 42 x^{5} - 23 x^{4} + 6 x^{3} - 2 x + 1$ $-\,2^{14}\cdot 7^{5}\cdot 13^{5}$ $C_2 \times S_4$ (as 12T22) trivial $303.966776362$
12.2.125971200000000.1 $x^{12} - 4 x^{11} + 8 x^{10} - 12 x^{9} + 13 x^{8} - 26 x^{7} + 22 x^{6} - 26 x^{5} + 13 x^{4} - 12 x^{3} + 8 x^{2} - 4 x + 1$ $-\,2^{14}\cdot 3^{9}\cdot 5^{8}$ $S_4$ (as 12T8) trivial $458.531539034$
12.2.171382426877952.1 $x^{12} + 6 x^{10} - 4 x^{9} + 18 x^{8} - 18 x^{7} + 30 x^{6} - 54 x^{5} + 36 x^{4} - 50 x^{3} + 36 x^{2} - 12 x + 2$ $-\,2^{14}\cdot 3^{21}$ $C_3:S_4$ (as 12T44) trivial $529.332182878$
12.2.171382426877952.3 $x^{12} - 9 x^{8} - 30 x^{6} - 18 x^{5} - 45 x^{4} - 22 x^{3} - 36 x^{2} - 3$ $-\,2^{14}\cdot 3^{21}$ $S_4$ (as 12T8) trivial $721.332827695$
12.4.192006205161472.1 $x^{12} - 4 x^{11} + 12 x^{10} - 32 x^{9} + 67 x^{8} - 94 x^{7} + 72 x^{6} + 2 x^{5} - 85 x^{4} + 96 x^{3} - 46 x^{2} + 8 x + 1$ $2^{14}\cdot 13^{2}\cdot 37^{5}$ $C_2^3:S_4$ (as 12T100) trivial $453.721831435661$
12.2.232753523245056.1 $x^{12} - 6 x^{10} + 18 x^{8} - 2 x^{7} - 38 x^{6} + 48 x^{4} + 18 x^{3} - 20 x^{2} - 16 x - 14$ $-\,2^{14}\cdot 3^{6}\cdot 11^{7}$ $\GL(2,\mathbb{Z}/4)$ (as 12T49) trivial $460.319309354$
12.2.232753523245056.2 $x^{12} - 2 x^{11} + 4 x^{10} + 4 x^{9} - 7 x^{8} + 28 x^{7} - 34 x^{6} + 28 x^{5} - 7 x^{4} + 4 x^{3} + 4 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 3^{6}\cdot 11^{7}$ $\GL(2,\mathbb{Z}/4)$ (as 12T49) trivial $460.319309354$
12.2.310435661398016.1 $x^{12} + 2 x^{10} - 4 x^{9} - 10 x^{8} - 8 x^{7} + 6 x^{6} + 32 x^{5} + 4 x^{4} - 18 x^{3} - 64 x^{2} - 40 x - 26$ $-\,2^{14}\cdot 7^{6}\cdot 11^{5}$ $S_4$ (as 12T8) trivial $430.047821956$
12.2.408146688000000.1 $x^{12} - 6 x^{10} + 12 x^{8} - 6 x^{7} - 30 x^{6} - 12 x^{5} + 24 x^{4} + 26 x^{3} - 12 x - 6$ $-\,2^{14}\cdot 3^{13}\cdot 5^{6}$ $S_4$ (as 12T8) $[2]$ $600.997650083$
12.0.410143432327168.1 $x^{12} - 4 x^{11} + 4 x^{10} - 2 x^{8} + 6 x^{7} + 24 x^{6} + 12 x^{5} + 48 x^{4} + 46 x^{3} + 44 x^{2} + 56 x + 58$ $2^{14}\cdot 19^{2}\cdot 37^{5}$ $C_2^3:S_4$ (as 12T100) $[2]$ $128.76655262$
12.0.439022168653824.1 $x^{12} - 6 x^{11} + 18 x^{10} - 34 x^{9} + 48 x^{8} - 54 x^{7} + 38 x^{6} + 12 x^{5} - 60 x^{4} + 46 x^{3} + 12 x^{2} - 36 x + 18$ $2^{14}\cdot 3^{13}\cdot 7^{5}$ $S_4$ (as 12T8) trivial $894.033156281$
12.4.439022168653824.1 $x^{12} - 6 x^{10} - 6 x^{9} + 9 x^{8} + 12 x^{7} + 20 x^{6} - 21 x^{4} + 8 x^{3} - 6 x^{2} - 6 x - 1$ $2^{14}\cdot 3^{13}\cdot 7^{5}$ $C_2 \times S_4$ (as 12T22) trivial $1055.13048188$
12.2.457884390703104.1 $x^{12} - 4 x^{11} + 10 x^{10} - 8 x^{9} - 5 x^{8} + 32 x^{7} - 40 x^{6} + 32 x^{5} - 5 x^{4} - 8 x^{3} + 10 x^{2} - 4 x + 1$ $-\,2^{14}\cdot 3^{9}\cdot 17^{5}$ $S_4$ (as 12T8) trivial $768.349367832$
12.2.457884390703104.2 $x^{12} - 2 x^{11} - 2 x^{10} + 4 x^{9} + 7 x^{8} - 2 x^{7} - 26 x^{6} + 4 x^{5} + 31 x^{4} + 30 x^{3} - 54 x^{2} - 54 x + 81$ $-\,2^{14}\cdot 3^{9}\cdot 17^{5}$ $C_2 \times S_4$ (as 12T22) trivial $1246.20671404$
12.2.537824000000000.1 $x^{12} - 4 x^{11} + 10 x^{10} - 10 x^{9} + x^{8} + 20 x^{7} - 26 x^{6} + 20 x^{5} + x^{4} - 10 x^{3} + 10 x^{2} - 4 x + 1$ $-\,2^{14}\cdot 5^{9}\cdot 7^{5}$ $S_4$ (as 12T8) $[2]$ $466.841389207$
12.2.537824000000000.2 $x^{12} - 2 x^{11} + 2 x^{10} - 6 x^{9} + 15 x^{8} - 28 x^{7} + 32 x^{6} - 28 x^{5} + 15 x^{4} - 6 x^{3} + 2 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 5^{9}\cdot 7^{5}$ $C_2 \times S_4$ (as 12T22) $[2]$ $398.24134756$
12.4.601013506097152.1 $x^{12} - 4 x^{11} + 2 x^{10} + 2 x^{9} + 8 x^{8} + 30 x^{7} - 90 x^{6} - 22 x^{5} + 84 x^{4} + 34 x^{3} - 12 x^{2} - 8 x + 2$ $2^{14}\cdot 23^{2}\cdot 37^{5}$ $C_2^3:S_4$ (as 12T100) trivial $819.571798386$
12.4.601013506097152.2 $x^{12} - 4 x^{11} - 2 x^{10} + 14 x^{9} + 24 x^{8} - 76 x^{7} + 48 x^{6} + 64 x^{5} - 196 x^{4} + 8 x^{3} + 136 x^{2} + 40 x + 4$ $2^{14}\cdot 23^{2}\cdot 37^{5}$ $C_2^5:S_4$ (as 12T190) trivial $792.557510465$
12.4.601013506097152.3 $x^{12} - 6 x^{11} + 6 x^{10} + 16 x^{9} - 5 x^{8} - 68 x^{7} + 44 x^{6} + 58 x^{5} - 39 x^{4} + 60 x^{3} - 96 x^{2} + 8 x + 23$ $2^{14}\cdot 23^{2}\cdot 37^{5}$ $C_2^5:S_4$ (as 12T190) trivial $761.880916978$
12.2.766586021003264.1 $x^{12} - 4 x^{11} + 4 x^{10} + 8 x^{9} - 16 x^{8} - 14 x^{7} + 44 x^{6} - 2 x^{5} - 68 x^{4} + 82 x^{3} - 44 x^{2} + 12 x - 2$ $-\,2^{14}\cdot 7^{4}\cdot 11^{7}$ $C_2^3:S_4$ (as 12T100) trivial $740.2763700444449$
12.0.913094028509184.1 $x^{12} - 4 x^{11} + 6 x^{10} - 50 x^{7} + 172 x^{6} - 296 x^{5} + 320 x^{4} - 230 x^{3} + 112 x^{2} - 36 x + 6$ $2^{14}\cdot 3^{5}\cdot 47^{5}$ $C_2^5:S_4$ (as 12T190) trivial $618.477177673$
12.0.955486500241408.1 $x^{12} - 2 x^{11} + 8 x^{10} - 14 x^{9} + 24 x^{8} - 38 x^{7} + 78 x^{6} - 136 x^{5} + 232 x^{4} - 274 x^{3} + 276 x^{2} - 200 x + 74$ $2^{14}\cdot 29^{2}\cdot 37^{5}$ $C_2^3:S_4$ (as 12T100) $[2]$ $190.282971716$
12.2.1025934419738624.1 $x^{12} - 4 x^{11} + 12 x^{10} - 22 x^{9} + 34 x^{8} - 48 x^{7} + 52 x^{6} - 56 x^{5} + 44 x^{4} - 40 x^{3} + 40 x^{2} - 8 x - 8$ $-\,2^{14}\cdot 11^{3}\cdot 19^{6}$ $S_3\times S_4$ (as 12T83) trivial $1197.7008606316144$
12.0.1091822267219968.1 $x^{12} - 2 x^{11} + 2 x^{10} - 12 x^{9} + 12 x^{8} - 6 x^{7} + 28 x^{6} - 12 x^{5} + 48 x^{4} + 38 x^{3} + 132 x^{2} + 52 x + 62$ $2^{14}\cdot 31^{2}\cdot 37^{5}$ $C_2^5:S_4$ (as 12T190) $[2]$ $163.284712017$
12.2.1859069183311872.1 $x^{12} - 2 x^{11} + 4 x^{10} - 10 x^{9} - 11 x^{8} - 14 x^{7} - 34 x^{6} - 14 x^{5} - 11 x^{4} - 10 x^{3} + 4 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 3^{9}\cdot 7^{8}$ $S_4$ (as 12T8) $[3]$ $761.905614584$
12.2.2066104678400000.1 $x^{12} - 4 x^{9} - 7 x^{8} - 14 x^{7} - 22 x^{6} - 14 x^{5} - 7 x^{4} - 4 x^{3} + 1$ $-\,2^{14}\cdot 5^{5}\cdot 7^{9}$ $C_2 \times S_4$ (as 12T22) trivial $2313.68880713$
12.2.2066104678400000.2 $x^{12} - 4 x^{11} + 10 x^{10} - 12 x^{9} + 7 x^{8} + 8 x^{7} + 2 x^{6} - 6 x^{5} - 21 x^{4} + 10 x^{3} + 2 x^{2} + 4 x + 1$ $-\,2^{14}\cdot 5^{5}\cdot 7^{9}$ $S_4$ (as 12T8) trivial $1445.16454904$
12.0.2203992115200000.1 $x^{12} - 2 x^{9} + 15 x^{8} + 16 x^{6} - 42 x^{5} + 45 x^{4} - 42 x^{3} + 54 x^{2} - 54 x + 27$ $2^{14}\cdot 3^{16}\cdot 5^{5}$ $S_4$ (as 12T8) trivial $1889.04965926$
12.6.2441362122784768.1 $x^{12} - 2 x^{11} - 2 x^{10} + 16 x^{9} - 8 x^{8} - 22 x^{7} - 6 x^{6} + 32 x^{5} - 18 x^{3} + 8 x^{2} + 4 x - 2$ $-\,2^{14}\cdot 37^{4}\cdot 43^{3}$ $S_3\times S_4$ (as 12T83) trivial $2614.53092349$
12.2.3149280000000000.1 $x^{12} - 6 x^{10} - 10 x^{9} - 15 x^{8} - 60 x^{7} - 90 x^{6} - 60 x^{5} - 15 x^{4} - 10 x^{3} - 6 x^{2} + 1$ $-\,2^{14}\cdot 3^{9}\cdot 5^{10}$ $C_2 \times S_4$ (as 12T22) $[2]$ $2357.18699584$
12.2.3673320192000000.1 $x^{12} - 6 x^{10} - 10 x^{9} + 24 x^{8} + 54 x^{7} - 66 x^{6} - 108 x^{5} + 96 x^{4} + 98 x^{3} - 60 x^{2} - 36 x + 10$ $-\,2^{14}\cdot 3^{15}\cdot 5^{6}$ $C_3:S_4$ (as 12T44) trivial $2638.9704191086867$
12.4.5254607685632000.1 $x^{12} - 4 x^{10} - 6 x^{9} - 3 x^{8} + 4 x^{7} + 6 x^{6} + 4 x^{5} - 3 x^{4} - 6 x^{3} - 4 x^{2} + 1$ $2^{14}\cdot 5^{3}\cdot 37^{6}$ $C_4^3:S_4$ (as 12T225) trivial $2871.96749853$
12.8.5254607685632000.1 $x^{12} - 6 x^{10} - 8 x^{9} + 4 x^{8} + 16 x^{7} + 38 x^{6} + 72 x^{5} - 84 x^{4} - 150 x^{3} + 24 x^{2} + 24 x + 2$ $2^{14}\cdot 5^{3}\cdot 37^{6}$ $C_4^3:S_4$ (as 12T225) trivial $6360.27323099$
12.2.6528911929819136.1 $x^{12} + 2 x^{10} - 4 x^{9} + 7 x^{8} + 38 x^{7} + 56 x^{6} + 162 x^{5} + 191 x^{4} + 276 x^{3} + 128 x^{2} + 20 x + 1$ $-\,2^{14}\cdot 11^{9}\cdot 13^{2}$ $C_2^3:S_4$ (as 12T100) $[2]$ $1309.4586215013092$
12.0.21512086264037376.1 $x^{12} + 6 x^{10} - 8 x^{9} + 21 x^{8} - 6 x^{7} + 14 x^{6} - 6 x^{5} + 21 x^{4} - 8 x^{3} + 6 x^{2} + 1$ $2^{14}\cdot 3^{13}\cdot 7^{7}$ $C_2^3:S_4$ (as 12T100) $[2]$ $2123.658265021706$
12.0.98871834344243200.1 $x^{12} + 4 x^{10} - 4 x^{9} + 15 x^{8} + 16 x^{7} + 60 x^{6} + 56 x^{5} + 59 x^{4} + 42 x^{3} + 22 x^{2} + 6 x + 1$ $2^{14}\cdot 5^{2}\cdot 37^{5}\cdot 59^{2}$ $A_4^3:S_3$ (as 12T276) $[2]$ $4052.77245489$
12.2.124937789194027008.1 $x^{12} - 8 x^{9} + 48 x^{3} + 48$ $-\,2^{14}\cdot 3^{27}$ $C_3^3:S_4$ (as 12T177) trivial $22066.253967$
12.2.124937789194027008.2 $x^{12} - 10 x^{9} - 36 x^{6} - 24 x^{3} - 12$ $-\,2^{14}\cdot 3^{27}$ $C_3^4:S_4$ (as 12T233) trivial $27035.5109157$
12.4.145937850711228416.1 $x^{12} - 2 x^{11} - 2 x^{9} + 14 x^{8} - 2 x^{7} - 6 x^{6} - 16 x^{5} - 16 x^{4} - 18 x^{3} - 52 x^{2} - 20 x - 2$ $2^{14}\cdot 389^{5}$ $C_2^2:S_4$ (as 12T66) $[2]$ $9176.00410337$
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