Number field search results

Results (displaying both matches)

 

Label	Polynomial	Degree	Signature	Discriminant	Ram. prime count	Root discriminant	Galois root discriminant	CM field	Galois	Monogenic	Galois group	Class group	Unit group torsion	Unit group rank	Regulator
21.21.250...416.1	$x^{21} - 42 x^{19} + 756 x^{17} - 7616 x^{15} - 34 x^{14} + 47040 x^{13} + 952 x^{12} - 183456 x^{11} - 10472 x^{10} + 448448 x^{9} + 57120 x^{8} - 658224 x^{7} - 159936 x^{6} + 522144 x^{5} + 213248 x^{4} - 156800 x^{3} - 106624 x^{2} - 18816 x - 896$	$21$	[21,0]	$2^{18}\cdot 7^{31}\cdot 67^{7}$	$3$	$130.089723191$	$326.1720425799972$			?	$C_7^2:(C_3\times S_3)$ (as 21T26)	trivial	$2$	$20$	$9742323660470000$
21.7.948...608.1	$x^{21} - 42 x^{19} + 756 x^{17} - 7616 x^{15} - 20 x^{14} + 47040 x^{13} + 560 x^{12} - 183456 x^{11} - 6160 x^{10} + 448448 x^{9} + 33600 x^{8} - 657588 x^{7} - 94080 x^{6} + 513240 x^{5} + 125440 x^{4} - 121184 x^{3} - 62720 x^{2} - 54432 x - 3760$	$21$	[7,7]	$-\,2^{18}\cdot 7^{30}\cdot 107^{7}$	$3$	$138.602123508$	$461.2829834966581$			?	$C_7^2:(C_3\times S_3)$ (as 21T26)	trivial	$2$	$13$	$903623889948000$