Order 486.
126 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C32 | (C3⋊D3)⋊C3 |
| commutator, hypocenter | C32 | C2×C3×C9 |
| Frattini | C32 | C32×D3 |
| Fitting | C3×C32⋊C9 | C2 |
| socle | C33 | C3×D3 |
| prime radical | C32×C3⋊D3 | C3 |
| cosocle | C33 | C2×C32 |
| LCS | G ▷ C32 | |
| UCS | C1 ◁ C32 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×C32⋊C9 | C2 | semidirect |
| 4. (C3⋊D3)⋊C9 | C3 | direct (N × H) |
| 7. C32×C9 | D3 | semidirect |
| 9. C32⋊C9 | C2×C3 | semidirect |
| 10. C3×C3⋊D3 | C9 | semidirect |
| 21. C33 | C2×C9 | semidirect |
| 29. C3×C9 | C3×D3 | semidirect |
| 31. C3⋊D3 | C3×C9 | semidirect |
| 51. C32 | C2×C3×C9 | semidirect |
| 64. C3 | (C3⋊D3)⋊C9 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C32⋊C9 | 2 |
| C32×C3⋊D3 | 3 |
| C3×D3×C9 | 3 |
| (C3⋊D3)⋊C9 | 3 |