Order 32128.
396 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. Q8×C251⋊C8 | C2 | semidirect |
| 13. C2×Q8×C251 | C8 | semidirect |
| 43. C251 | #2982 | semidirect |
| 56. C2×Q8 | C251⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×C251⋊C8 | 2 |
| #30631740 | 2 |
| C2×C4×Q8×C251 | 2 |
| #2982 | 251 |