Order 432.
110 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C4 | C3⋊D9 |
| commutator, hypocenter | C3×C9 | C2×C8 |
| Frattini | C3×C4 | C2×C3⋊D3 |
| Fitting | C2×C3×C4×C9 | C2 |
| socle, prime radical | C22×C32 | Dic3 |
| cosocle | C3×C4×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 |
|---|---|---|
| 2. C3⋊(C9⋊C8) | C2 | direct (N × H) |
| 12. C2×C3×C9 | C8 | semidirect |
| 22. C3×C9 | C2×C8 | semidirect |
| 29. C2×C9 | C3⋊C8 | semidirect |
| 39. C9 | C2×C3⋊C8 | semidirect |
| 42. C2×C3 | C9⋊C8 | semidirect |
| 49. C3 | C2×C9⋊C8 | semidirect |
| 51. C2 | C3⋊(C9⋊C8) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C4×C9 | 2 |
| C3⋊(C9⋊C8) | 2 |
| C2×C3⋊(C3⋊C8) | 3 |
| C2×C9⋊C8 | 3 |