Order 31424.
90 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22⋊(C491⋊C8) | C2 | semidirect |
| 2. C491⋊#95 | C2 | semidirect |
| 7. C2×D4×C491 | C4 | semidirect |
| 9. C4⋊C4×C491 | C4 | semidirect |
| 42. C491 | #327 | semidirect |
| 48. C2×D4 | Dic491 | semidirect |
| 52. C4⋊C4 | Dic491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22⋊(C491⋊C8) | 2 |
| C491⋊#95 | 2 |
| #121×C491 | 2 |
| #327 | 491 |