Order 432.
126 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #6226 | C2 | semidirect |
| 3. C9×Dic6 | C2 | semidirect |
| 5. #6189 | C2 | semidirect |
| 25. C3×D9 | Q8 | semidirect |
| 40. C3×C9 | C2×Q8 | semidirect |
| 51. Dic6 | D9 | direct (N × H) |
| 56. D9 | Dic6 | direct (N × H) |
| 72. C9 | C2×Dic6 | semidirect |
| 89. C3 | Q8×D9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #6226 | 2 |
| C3×C4×D9 | 2 |
| C9×Dic6 | 2 |
| Dic3×D9 | 2 |
| #6189 | 2 |
| D3×Dic6 | 3 |
| Q8×D9 | 3 |