Order 31424.
290 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #30628335 | C2 | direct (N × H) |
| 18. C2×Dic491 | Q8 | semidirect |
| 33. Dic491 | C2×Q8 | semidirect |
| 34. C2×C491 | C4⋊Q8 | semidirect |
| 37. C491 | C2×C4⋊Q8 | semidirect |
| 72. C2 | #30628335 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic982 | 2 |
| #30628335 | 2 |
| C2×Dic491⋊C4 | 2 |
| C2×C4×Dic491 | 2 |
| C22×Q8×C491 | 2 |
| C2×C4⋊Q8 | 491 |