Order 28096.
252 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D439 |
| commutator, socle, cosocle | C22×C439 | C24 |
| Fitting | #127×C439 | C2 |
| hypercenter | #127 | D439 |
| hypocenter | C439 | #560 |
| LCS | G ▷ C22×C439 ▷ C439 | |
| UCS | C1 ◁ C22 ◁ #127 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #28380737 | C2 | semidirect |
| 2. #28380724 | C2 | semidirect |
| 3. #28380715 | C2 | semidirect |
| 4. #28380711 | C2 | semidirect |
| 5. #127×C439 | C2 | semidirect |
| 8. C22×Dic439 | C22 | semidirect |
| 9. Dic439⋊C4 | C22 | semidirect |
| 11. C22⋊Dic439 | C22 | semidirect |
| 14. C2×D4×C439 | C22 | semidirect |
| 15. C42×C439 | C22 | semidirect |
| 38. C439 | #560 | semidirect |
| 40. #127 | D439 | semidirect |
| 48. C2×D4 | C2×D439 | semidirect |
| 54. C42 | C2×D439 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28380737 | 2 |
| #28380724 | 2 |
| #28380715 | 2 |
| #28380711 | 2 |
| #127×C439 | 2 |
| #560 | 439 |