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Results (4 matches)

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Label Polynomial Discriminant Galois group Class group Regulator
20.0.625...064.1 $x^{20} - 6 x^{18} + 11 x^{16} + 2 x^{14} - 43 x^{12} + 102 x^{10} - 146 x^{8} + 134 x^{6} - 84 x^{4} + 32 x^{2} + 1$ $2^{30}\cdot 17^{12}$ $A_5$ (as 20T15) trivial $13329.0422668$
20.0.379...784.1 $x^{20} - 10 x^{19} + 56 x^{18} - 218 x^{17} + 643 x^{16} - 1494 x^{15} + 2800 x^{14} - 4298 x^{13} + 5465 x^{12} - 5814 x^{11} + 5242 x^{10} - 4092 x^{9} + 2856 x^{8} - 1830 x^{7} + 1078 x^{6} - 550 x^{5} + 225 x^{4} - 50 x^{3} + 6 x^{2} - 4 x + 2$ $2^{30}\cdot 29^{12}$ $A_5$ (as 20T15) trivial $447869.030966$
20.20.285...449.1 $x^{20} - 5 x^{19} - 57 x^{18} + 200 x^{17} + 1122 x^{16} - 2859 x^{15} - 9033 x^{14} + 20641 x^{13} + 28417 x^{12} - 79221 x^{11} - 12858 x^{10} + 134055 x^{9} - 74283 x^{8} - 57223 x^{7} + 73078 x^{6} - 20117 x^{5} - 4435 x^{4} + 2805 x^{3} - 177 x^{2} - 51 x + 1$ $19^{10}\cdot 293^{10}$ $A_5$ (as 20T15) $[6]$ $586413993994$
20.20.336...625.1 $x^{20} - 10 x^{19} - 15 x^{18} + 355 x^{17} - 85 x^{16} - 5333 x^{15} + 2720 x^{14} + 43940 x^{13} - 16315 x^{12} - 212780 x^{11} + 16401 x^{10} + 594910 x^{9} + 152230 x^{8} - 860395 x^{7} - 495745 x^{6} + 452545 x^{5} + 436755 x^{4} + 69475 x^{3} - 18175 x^{2} - 4575 x - 115$ $5^{26}\cdot 41^{12}$ $A_5$ (as 20T15) $[2]$ $1908142429540$
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