Order 8864.
94 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×#11764308 |
| commutator, socle | C2×C277 | C22×C4 |
| Fitting | D4×C277 | C4 |
| hypercenter | D4 | #11764308 |
| hypocenter | C277 | C4×D4 |
| LCS | G ▷ C2×C277 ▷ C277 | |
| UCS | C1 ◁ C2 ◁ D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#11764308 | C2 | semidirect |
| 2. C4⋊#11764308 | C2 | semidirect |
| 3. C22⋊#11764308 | C2 | semidirect |
| 4. C4×#11764308 | C2 | semidirect |
| 11. D1108 | C4 | semidirect |
| 12. C22⋊D277 | C4 | semidirect |
| 14. D4×C277 | C4 | semidirect |
| 15. C22×C277 | C2×C4 | semidirect |
| 18. C2×D277 | C2×C4 | semidirect |
| 22. #11764308 | D4 | direct (N × H) |
| 23. C4×C277 | C2×C4 | semidirect |
| 24. Dic277 | C2×C4 | semidirect |
| 30. C277 | C4×D4 | semidirect |
| 40. D4 | #11764308 | direct (N × H) |
| 50. C22 | C2×#11764308 | semidirect |
| 55. C4 | C2×#11764308 | semidirect |