| v | k | b | a | groups | characteristic polynomial | generating sets | matrix | download | WL-closure |
|---|---|---|---|---|---|---|---|---|---|
| 21 | 8 | 3 | 2 | C7:C3 | (x – 8) (x – 2)2 (x3 + 2x2 – 6x – 11)6 | view download | raw gap magma sage | raw gap magma sage | view download |
| 21 | 8 | 4 | 2 | C7:C3 | (x – 8) (x – 2)8 (x2 + 4x + 2)6 | view download | raw gap magma sage | raw gap magma sage | view download |
| 21 | 12 | 7 | 5 | C7:C3 | (x – 12) (x + 3)8 (x2 – 2x – 1)6 | view download | raw gap magma sage | raw gap magma sage | view download |
| 21 | 12 | 7 | 6 | C7:C3 | (x – 12) x2 (x + 2)6 (x2 – 7)6 | view download | raw gap magma sage | raw gap magma sage | view download |
| 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 |