Order 25408.
240 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D397 |
| commutator, socle, cosocle | C22×C397 | C24 |
| Fitting | #127×C397 | C2 |
| hypercenter | #127 | D397 |
| hypocenter | C397 | #540 |
| LCS | G ▷ C22×C397 ▷ C397 | |
| UCS | C1 ◁ C22 ◁ #127 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27163088 | C2 | semidirect |
| 2. #27163077 | C2 | semidirect |
| 3. #27163068 | C2 | semidirect |
| 4. #27163067 | C2 | semidirect |
| 5. D4×Dic397 | C2 | semidirect |
| 6. #27163053 | C2 | semidirect |
| 7. #127×C397 | C2 | semidirect |
| 48. C397 | #540 | semidirect |
| 50. #127 | D397 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27163088 | 2 |
| #27163077 | 2 |
| #27163068 | 2 |
| #27163067 | 2 |
| D4×Dic397 | 2 |
| #27163053 | 2 |
| #127×C397 | 2 |
| #540 | 397 |