Order 400.
56 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#168 | C2 | semidirect |
| 7. #681 | C5 | direct (N × H) |
| 14. #168 | C2×C5 | semidirect |
| 15. C52 | M16 | semidirect |
| 35. C5 | #681 | direct (N × H) |
| 36. C5 | C5×M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C52 | 2 |
| C5×#168 | 2 |
| C5×M16 | 5 |
| #681 | 5 |