Order 8416.
146 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C23×D263 |
| commutator, socle | C2×C263 | C24 |
| Fitting | #41×C263 | C2 |
| hypercenter | #41 | D263 |
| hypocenter | C263 | 2−1+4 |
| LCS | G ▷ C2×C263 ▷ C263 | |
| UCS | C1 ◁ C2 ◁ #41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #16862376 | C2 | semidirect |
| 2. #16862375 | C2 | semidirect |
| 3. C2×Dic526 | C2 | semidirect |
| 4. Q8×D263 | C2 | semidirect |
| 5. #41×C263 | C2 | semidirect |
| 23. C263 | 2−1+4 | semidirect |
| 27. #41 | D263 | semidirect |