Order 29248.
154 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C42×C457 | C4 | semidirect |
| 28. C457 | #382 | semidirect |
| 37. C42 | Dic457 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4⋊Dic457 | 2 |
| #28410459 | 2 |
| C2×C42×C457 | 2 |
| #382 | 457 |