v | k | b | a | groups | characteristic polynomial | generating sets | matrix | download | WL-closure |
---|---|---|---|---|---|---|---|---|---|
21 | 12 | 7 | 6 | C7:C3; C21 | (x – 12) (x – 3)2 (x + 2)6 (x2 + x – 5)6 | view download | raw gap magma sage | raw gap magma sage | view download |