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Label Polynomial Discriminant Galois group Class group Regulator
8.2.110215168.1 $x^{8} - 2 x^{7} + 2 x^{6} - 2 x^{5} - 2 x^{3} + 2 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 7\cdot 31^{2}$ $C_2 \wr S_4$ (as 8T44) trivial $10.3253728377$
8.2.199344128.1 $x^{8} - 2 x^{7} + 2 x^{6} + 2 x^{5} - 4 x^{4} + 6 x^{3} + 6 x^{2} - 2 x - 3$ $-\,2^{14}\cdot 23^{3}$ $Q_8:S_4$ (as 8T40) trivial $21.8065546771$
8.2.221626368.1 $x^{8} - 2 x^{7} + 2 x^{6} + 2 x^{5} - 4 x^{4} + 2 x^{3} + 2 x^{2} - 6 x + 1$ $-\,2^{14}\cdot 3^{4}\cdot 167$ $S_4\wr C_2$ (as 8T47) trivial $19.0453050111$
8.2.268681216.1 $x^{8} - 2 x^{7} + 4 x^{2} - 4 x - 2$ $-\,2^{14}\cdot 23^{2}\cdot 31$ $C_2 \wr S_4$ (as 8T44) trivial $26.1830206102$
8.2.338018304.1 $x^{8} - 2 x^{7} + 2 x^{6} - 10 x^{5} + 16 x^{4} - 14 x^{3} + 2 x^{2} + 6 x - 3$ $-\,2^{14}\cdot 3\cdot 13\cdot 23^{2}$ $C_2 \wr S_4$ (as 8T44) trivial $23.1113421005$
8.4.355352576.1 $x^{8} - 4 x^{6} - 8 x^{5} + 10 x^{4} + 8 x^{3} - 4 x^{2} + 1$ $2^{14}\cdot 23^{2}\cdot 41$ $C_2 \wr S_4$ (as 8T44) trivial $25.2687845117$
8.2.407355392.1 $x^{8} - 2 x^{7} - 4 x^{6} + 16 x^{5} - 8 x^{4} - 8 x^{3} + 4 x^{2} + 4 x - 2$ $-\,2^{14}\cdot 23^{2}\cdot 47$ $C_2 \wr S_4$ (as 8T44) trivial $19.8383576617$
8.2.488095744.2 $x^{8} - 2 x^{7} - 4 x^{6} + 8 x^{5} + 8 x^{4} - 12 x^{3} - 12 x^{2} + 16 x - 2$ $-\,2^{14}\cdot 31^{3}$ $Q_8:S_4$ (as 8T40) trivial $23.7743707251$
8.0.494026752.1 $x^{8} - 2 x^{7} + 6 x^{6} - 6 x^{5} + 8 x^{4} - 6 x^{3} + 6 x^{2} - 2 x + 1$ $2^{14}\cdot 3\cdot 19\cdot 23^{2}$ $C_2 \wr S_4$ (as 8T44) $[2]$ $9.75833574485$
8.2.571981824.1 $x^{8} - 2 x^{7} + 2 x^{6} - 2 x^{5} - 6 x^{3} + 6 x^{2} - 2 x + 1$ $-\,2^{14}\cdot 3^{4}\cdot 431$ $S_4\wr C_2$ (as 8T47) trivial $24.2526327122$
8.4.632700928.1 $x^{8} - 2 x^{7} - 2 x^{6} + 6 x^{5} - 6 x^{3} - 2 x^{2} + 2 x + 1$ $2^{14}\cdot 23^{2}\cdot 73$ $C_2 \wr S_4$ (as 8T44) trivial $36.2726578272$
8.0.668745728.1 $x^{8} - 2 x^{7} + 2 x^{6} + 2 x^{5} - 2 x^{3} + 2 x^{2} + 2 x + 1$ $2^{14}\cdot 7^{4}\cdot 17$ $C_2\wr A_4$ (as 8T38) $[2]$ $18.9776036637$
8.2.684703744.1 $x^{8} - 2 x^{7} + 4 x^{6} - 4 x^{5} + 8 x^{3} - 12 x^{2} + 8 x - 2$ $-\,2^{14}\cdot 23^{2}\cdot 79$ $C_2 \wr S_4$ (as 8T44) trivial $25.3428754645$
8.4.702038016.2 $x^{8} - 2 x^{7} + 4 x^{6} - 16 x^{4} + 4 x^{3} + 12 x^{2} - 2$ $2^{14}\cdot 3^{4}\cdot 23^{2}$ $S_4\times C_2$ (as 8T24) trivial $48.2532110622$
8.2.754040832.1 $x^{8} - 2 x^{7} - 4 x^{6} + 4 x^{5} + 8 x^{4} + 4 x^{3} - 4 x^{2} - 4 x - 2$ $-\,2^{14}\cdot 3\cdot 23^{2}\cdot 29$ $C_2 \wr S_4$ (as 8T44) trivial $37.0927109312$
8.0.771375104.1 $x^{8} - 2 x^{7} + 4 x^{6} - 8 x^{5} + 12 x^{4} - 12 x^{3} + 12 x^{2} - 4 x + 6$ $2^{14}\cdot 23^{2}\cdot 89$ $C_2 \wr S_4$ (as 8T44) $[2]$ $18.4414753764$
8.4.861290496.1 $x^{8} - 2 x^{7} + 4 x^{3} - 4 x^{2} + 4 x - 2$ $2^{14}\cdot 3^{4}\cdot 11\cdot 59$ $S_4\wr C_2$ (as 8T47) trivial $44.7855859829$
8.2.865976320.1 $x^{8} - 2 x^{7} + 8 x^{5} - 16 x^{4} + 20 x^{3} - 16 x^{2} + 8 x - 2$ $-\,2^{14}\cdot 5\cdot 11\cdot 31^{2}$ $C_2 \wr S_4$ (as 8T44) trivial $35.1066431721$
8.0.967458816.1 $x^{8} - 2 x^{7} - 2 x^{6} + 2 x^{5} + 8 x^{4} + 2 x^{3} - 2 x^{2} - 2 x + 1$ $2^{14}\cdot 3^{10}$ $A_4\times C_2$ (as 8T13) $[2]$ $21.4899921701$
8.2.1017888768.1 $x^{8} - 2 x^{7} + 6 x^{6} - 10 x^{5} + 16 x^{4} - 18 x^{3} + 14 x^{2} - 10 x + 1$ $-\,2^{14}\cdot 3^{4}\cdot 13\cdot 59$ $S_4\wr C_2$ (as 8T47) trivial $47.1403689751$
8.4.1082146816.2 $x^{8} - 2 x^{7} - 6 x^{6} + 14 x^{5} + 4 x^{4} - 14 x^{3} - 6 x^{2} + 6 x + 1$ $2^{14}\cdot 257^{2}$ $C_2^3:S_4$ (as 8T39) trivial $60.5758054556$
8.0.1082146816.2 $x^{8} - 2 x^{7} + 2 x^{6} - 2 x^{5} + 2 x^{3} + 2 x^{2} + 2 x + 1$ $2^{14}\cdot 257^{2}$ $C_2^3:S_4$ (as 8T39) $[2]$ $26.6366524886$
8.2.1100726272.1 $x^{8} - 2 x^{7} - 2 x^{6} - 2 x^{5} + 4 x^{4} + 14 x^{3} + 14 x^{2} + 10 x + 1$ $-\,2^{14}\cdot 23^{2}\cdot 127$ $C_2 \wr S_4$ (as 8T44) trivial $37.4311157345$
8.4.1116094464.1 $x^{8} - 2 x^{7} + 2 x^{6} + 6 x^{5} - 16 x^{4} + 6 x^{3} + 2 x^{2} - 2 x + 1$ $2^{14}\cdot 3^{4}\cdot 29^{2}$ $S_4\times C_2$ (as 8T24) trivial $54.5512576952$
8.4.1118060544.1 $x^{8} - 2 x^{7} + 2 x^{6} + 10 x^{5} - 20 x^{4} + 26 x^{3} - 34 x^{2} + 18 x - 3$ $2^{14}\cdot 3\cdot 23^{2}\cdot 43$ $C_2 \wr S_4$ (as 8T44) trivial $61.2847713236$
8.0.1149386752.3 $x^{8} - 2 x^{7} + 6 x^{6} - 2 x^{5} + 4 x^{4} + 6 x^{3} + 2 x^{2} + 2 x + 5$ $2^{14}\cdot 31^{2}\cdot 73$ $C_2 \wr S_4$ (as 8T44) $[2]$ $20.405285427$
8.0.1187397632.1 $x^{8} - 2 x^{7} + 6 x^{6} - 18 x^{5} + 24 x^{4} - 34 x^{3} + 42 x^{2} - 22 x + 9$ $2^{14}\cdot 23^{2}\cdot 137$ $C_2 \wr S_4$ (as 8T44) $[2]$ $21.276372553$
8.4.1275346944.1 $x^{8} - 2 x^{7} + 4 x^{5} + 8 x^{4} - 4 x^{3} - 20 x^{2} - 12 x - 2$ $2^{14}\cdot 3^{4}\cdot 31^{2}$ $S_4\times C_2$ (as 8T24) trivial $88.5691792187$
8.4.1275346944.2 $x^{8} - 2 x^{7} - 2 x^{6} + 2 x^{5} - 2 x^{3} - 2 x^{2} + 2 x + 1$ $2^{14}\cdot 3^{4}\cdot 31^{2}$ $S_4\times C_2$ (as 8T24) trivial $53.5813233866$
8.4.1275346944.3 $x^{8} - 2 x^{7} - 2 x^{6} + 14 x^{5} - 12 x^{4} - 14 x^{3} + 34 x^{2} - 10 x - 11$ $2^{14}\cdot 3^{4}\cdot 31^{2}$ $S_4\times C_2$ (as 8T24) trivial $54.3294214763$
8.0.1298153472.1 $x^{8} - 2 x^{7} - 8 x^{5} + 12 x^{4} + 20 x^{2} - 12 x + 14$ $2^{14}\cdot 3\cdot 7^{4}\cdot 11$ $C_2\wr A_4$ (as 8T38) $[2]$ $26.8461655737$
8.2.1308737536.1 $x^{8} - 2 x^{7} - 2 x^{6} + 6 x^{5} + 12 x^{4} - 6 x^{3} - 18 x^{2} - 10 x + 1$ $-\,2^{14}\cdot 23^{2}\cdot 151$ $C_2 \wr S_4$ (as 8T44) trivial $66.5044093768$
8.2.1378074624.2 $x^{8} - 2 x^{7} + 4 x^{6} + 4 x^{5} - 4 x^{4} + 16 x^{3} + 4 x^{2} + 12 x + 6$ $-\,2^{14}\cdot 3\cdot 23^{2}\cdot 53$ $C_2 \wr S_4$ (as 8T44) trivial $52.835343321$
8.2.1495777280.1 $x^{8} - 2 x^{7} - 4 x^{5} - 4 x^{3} + 4 x - 2$ $-\,2^{14}\cdot 5\cdot 19\cdot 31^{2}$ $C_2 \wr S_4$ (as 8T44) trivial $53.3984908099$
8.4.1498300416.1 $x^{8} - 2 x^{7} - 4 x^{6} + 8 x^{5} + 8 x^{4} - 16 x^{3} - 4 x^{2} + 12 x - 2$ $2^{14}\cdot 3^{4}\cdot 1129$ $S_4\wr C_2$ (as 8T47) trivial $74.3432131625$
8.4.1527267328.1 $x^{8} - 2 x^{7} - 6 x^{6} + 6 x^{5} + 4 x^{4} - 18 x^{3} - 6 x^{2} + 10 x + 1$ $2^{14}\cdot 31^{2}\cdot 97$ $C_2 \wr S_4$ (as 8T44) trivial $73.0225431892$
8.4.1562001408.1 $x^{8} - 2 x^{7} - 2 x^{6} + 6 x^{5} - 4 x^{4} - 2 x^{3} + 6 x^{2} - 6 x + 1$ $2^{14}\cdot 3^{4}\cdot 11\cdot 107$ $S_4\wr C_2$ (as 8T47) trivial $77.8471802368$
8.2.1621737472.2 $x^{8} - 2 x^{7} + 8 x^{6} - 20 x^{5} + 32 x^{4} - 48 x^{3} + 32 x^{2} + 8 x - 10$ $-\,2^{14}\cdot 31^{2}\cdot 103$ $C_2 \wr S_4$ (as 8T44) trivial $54.7472286241$
8.0.1672757248.1 $x^{8} - 2 x^{7} + 2 x^{6} - 6 x^{5} + 12 x^{4} - 14 x^{3} + 14 x^{2} - 14 x + 13$ $2^{14}\cdot 23^{2}\cdot 193$ $C_2 \wr S_4$ (as 8T44) $[2]$ $27.6097574613$
8.2.1676132352.1 $x^{8} - 2 x^{7} + 4 x^{5} - 4 x^{4} - 4 x^{3} + 4 x^{2} - 2$ $-\,2^{14}\cdot 3^{5}\cdot 421$ $S_4\wr C_2$ (as 8T47) trivial $59.6354015098$
8.4.1779187712.1 $x^{8} - 2 x^{7} - 4 x^{6} + 8 x^{5} + 4 x^{4} - 12 x^{3} + 12 x - 2$ $2^{14}\cdot 31^{2}\cdot 113$ $C_2 \wr S_4$ (as 8T44) trivial $86.1743354752$
8.4.1859272704.1 $x^{8} - 2 x^{7} + 6 x^{6} - 2 x^{5} - 4 x^{4} + 14 x^{3} - 2 x^{2} - 6 x + 1$ $2^{14}\cdot 3^{5}\cdot 467$ $S_4\wr C_2$ (as 8T47) trivial $90.3751061922$
8.0.1905147904.1 $x^{8} - 2 x^{7} + 6 x^{6} + 2 x^{5} + 8 x^{4} + 2 x^{3} + 6 x^{2} - 2 x + 1$ $2^{14}\cdot 11^{2}\cdot 31^{2}$ $C_2^3:S_4$ (as 8T39) $[2]$ $16.5213826187$
8.2.1932771328.1 $x^{8} - 2 x^{7} + 6 x^{6} - 14 x^{5} + 16 x^{4} - 22 x^{3} + 18 x^{2} - 2 x - 3$ $-\,2^{14}\cdot 23^{2}\cdot 223$ $C_2 \wr S_4$ (as 8T44) trivial $83.0807447485$
8.2.1932771328.4 $x^{8} - 2 x^{7} + 2 x^{6} - 2 x^{5} + 14 x^{3} - 38 x^{2} + 42 x - 19$ $-\,2^{14}\cdot 23^{2}\cdot 223$ $C_2 \wr S_4$ (as 8T44) trivial $47.893824423$
8.6.2005254144.1 $x^{8} - 2 x^{7} - 6 x^{6} + 10 x^{5} + 12 x^{4} - 14 x^{3} - 10 x^{2} + 6 x + 1$ $-\,2^{14}\cdot 3^{4}\cdot 1511$ $S_4\wr C_2$ (as 8T47) trivial $92.81864751$
8.2.2005254144.2 $x^{8} - 2 x^{7} - 4 x^{6} + 12 x^{5} - 4 x^{4} - 4 x^{2} + 4 x - 2$ $-\,2^{14}\cdot 3^{4}\cdot 1511$ $S_4\wr C_2$ (as 8T47) trivial $87.7551910968$
8.2.2005254144.3 $x^{8} - 2 x^{7} + 4 x^{6} - 4 x^{5} + 4 x^{3} - 8 x^{2} + 8 x - 2$ $-\,2^{14}\cdot 3^{4}\cdot 1511$ $S_4\wr C_2$ (as 8T47) trivial $49.432464755$
8.0.2108178432.1 $x^{8} - 2 x^{7} - 8 x^{5} + 20 x^{4} - 4 x^{3} + 8 x^{2} - 36 x + 22$ $2^{14}\cdot 3^{2}\cdot 17\cdot 29^{2}$ $C_2 \wr S_4$ (as 8T44) $[2]$ $19.9002997912$
8.2.2140782592.2 $x^{8} - 2 x^{7} + 4 x^{6} + 8 x^{5} - 28 x^{4} + 48 x^{3} - 32 x^{2} + 12 x - 2$ $-\,2^{14}\cdot 13\cdot 19\cdot 23^{2}$ $C_2 \wr S_4$ (as 8T44) trivial $86.3524209379$
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