Order 480.
56 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×D40 | C2 | semidirect |
| 2. C3×C5×C16 | C2 | semidirect |
| 3. D80 | C3 | direct (N × H) |
| 7. D40 | C2×C3 | semidirect |
| 8. C5×C16 | C2×C3 | semidirect |
| 12. C3×C16 | D5 | semidirect |
| 23. C16 | C3×D5 | semidirect |
| 24. C3×C5 | D16 | semidirect |
| 33. C5 | C3×D16 | semidirect |
| 36. C3 | D80 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×D40 | 2 |
| C3×C5×C16 | 2 |
| D80 | 3 |
| C3×D16 | 5 |