Order 16832.
252 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D263 |
| commutator, socle, cosocle | C22×C263 | C24 |
| Fitting | #127×C263 | C2 |
| hypercenter | #127 | D263 |
| hypocenter | C263 | #560 |
| LCS | G ▷ C22×C263 ▷ C263 | |
| UCS | C1 ◁ C22 ◁ #127 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22554464 | C2 | semidirect |
| 2. #22554451 | C2 | semidirect |
| 3. #22554442 | C2 | semidirect |
| 4. #22554438 | C2 | semidirect |
| 5. #127×C263 | C2 | semidirect |
| 8. C22×Dic263 | C22 | semidirect |
| 9. Dic263⋊C4 | C22 | semidirect |
| 11. C22⋊Dic263 | C22 | semidirect |
| 14. C2×D4×C263 | C22 | semidirect |
| 15. C42×C263 | C22 | semidirect |
| 38. C263 | #560 | semidirect |
| 40. #127 | D263 | semidirect |
| 48. C2×D4 | C2×D263 | semidirect |
| 54. C42 | C2×D263 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22554464 | 2 |
| #22554451 | 2 |
| #22554442 | 2 |
| #22554438 | 2 |
| #127×C263 | 2 |
| #560 | 263 |