Order 1600.
243 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D200 | C2 | semidirect |
| 2. #11716436 | C2 | semidirect |
| 3. C4×C8×C25 | C2 | semidirect |
| 15. C8×C25 | D4 | semidirect |
| 22. C4×C25 | D8 | semidirect |
| 41. C4×C8 | D25 | semidirect |
| 42. C25 | #493 | semidirect |
| 61. C8 | D100 | semidirect |
| 66. C4 | D200 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D200 | 2 |
| #11716436 | 2 |
| C4×C8×C25 | 2 |
| #64984 | 5 |