Order 12608.
240 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D197 |
| commutator, socle, cosocle | C22×C197 | C24 |
| Fitting | #125×C197 | C2 |
| hypercenter | #125 | D197 |
| hypocenter | C197 | #540 |
| LCS | G ▷ C22×C197 ▷ C197 | |
| UCS | C1 ◁ C22 ◁ #125 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #20263323 | C2 | semidirect |
| 2. #20263311 | C2 | semidirect |
| 3. #20263301 | C2 | semidirect |
| 4. #20263301 | C2 | semidirect |
| 5. #20263288 | C2 | semidirect |
| 6. #20263283 | C2 | semidirect |
| 7. #125×C197 | C2 | semidirect |
| 48. C197 | #540 | semidirect |
| 51. #125 | D197 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #20263323 | 2 |
| #20263311 | 2 |
| #20263301 | 2 |
| #20263288 | 2 |
| #20263283 | 2 |
| #125×C197 | 2 |
| #540 | 197 |