Order 432.
132 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×Q8×C9 | C2 | semidirect |
| 2. C9×D12 | C2 | semidirect |
| 3. C4×D3×C9 | C2 | semidirect |
| 13. Q8×C9 | D3 | semidirect |
| 19. #239 | C9 | direct (N × H) |
| 27. C3×C9 | #41 | semidirect |
| 29. C3×Q8 | C2×C9 | semidirect |
| 33. D12 | C2×C9 | semidirect |
| 34. C4×D3 | C2×C9 | semidirect |
| 50. C9 | #239 | direct (N × H) |
| 51. Q8 | D3×C9 | semidirect |
| 63. C3 | C9×#41 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×Q8×C9 | 2 |
| C9×D12 | 2 |
| C4×D3×C9 | 2 |
| C3×#239 | 3 |
| C9×#41 | 3 |