Order 432.
150 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C4 | C3⋊D9 |
| commutator, hypocenter | C3×C9 | C42 |
| Frattini | C22×C3 | C2×C3⋊D3 |
| Fitting | C2×C3×C4×C9 | C2 |
| socle, prime radical | C22×C32 | C2×D3 |
| cosocle | C22×C3×C9 | C22 |
| LCS | G ▷ C3×C9 | |
| UCS | C1 ◁ C2×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C3×C4×C9 | C4 | semidirect |
| 7. C3⋊Dic9 | C4 | direct (N × H) |
| 20. C4×C9 | Dic3 | semidirect |
| 22. C3×C9 | C42 | semidirect |
| 34. C3×C4 | Dic9 | semidirect |
| 39. C9 | C4×Dic3 | semidirect |
| 48. C4 | C3⋊Dic9 | direct (N × H) |
| 49. C3 | C4×Dic9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C4×C9 | 2 |
| C2×C3⋊Dic9 | 2 |
| C4×C3⋊Dic3 | 3 |
| C4×Dic9 | 3 |