Order 320.
84 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #4050 | C2 | semidirect |
| 2. C2×C5×C16 | C2 | semidirect |
| 3. Dic40 | C2 | semidirect |
| 4. #3932 | C2 | semidirect |
| 5. D80 | C2 | semidirect |
| 25. C2×C16 | D5 | semidirect |
| 48. C5 | #508 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #4050 | 2 |
| C2×C5×C16 | 2 |
| Dic40 | 2 |
| #3932 | 2 |
| D80 | 2 |
| #508 | 5 |