Order 25664.
158 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27165816 | C2 | semidirect |
| 2. #27165795 | C2 | semidirect |
| 9. C2×Dic802 | C4 | semidirect |
| 11. C22×Dic401 | C4 | semidirect |
| 13. C2×D4×C401 | C4 | semidirect |
| 41. C401 | #410 | semidirect |
| 50. C2×D4 | #13107944 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27165816 | 2 |
| #27165795 | 2 |
| C2×#20264365 | 2 |
| #410 | 401 |