Order 31424.
162 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D3928 | C2 | semidirect |
| 2. C2×#21463313 | C2 | semidirect |
| 3. #30628333 | C2 | semidirect |
| 4. C8×Dic491 | C2 | semidirect |
| 5. C2×D8×C491 | C2 | semidirect |
| 20. C491⋊C8 | D4 | semidirect |
| 25. C8×C491 | D4 | semidirect |
| 33. Dic491 | D8 | semidirect |
| 38. C491 | #493 | semidirect |
| 42. C2×D8 | D491 | semidirect |
| 64. C8 | C22⋊D491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D3928 | 2 |
| C2×#21463313 | 2 |
| #30628333 | 2 |
| C8×Dic491 | 2 |
| C2×D8×C491 | 2 |
| #493 | 491 |