Order 486.
456 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C34 | C2×C3 |
| Frattini | C3 | C3×C3⋊(C3⋊D3) |
| Fitting | C32×H(3,𝔽3) | C2 |
| socle | C33 | C3×D3 |
| LCS | G ▷ C34 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C32×H(3,𝔽3) | C2 | semidirect |
| 2. C3⋊(C3⋊(C3⋊D3)) | C3 | semidirect |
| 6. C34 | D3 | semidirect |
| 7. C34 | C2×C3 | semidirect |
| 9. C3×H(3,𝔽3) | D3 | semidirect |
| 22. C33 | C3×D3 | semidirect |
| 23. C33 | C3⋊D3 | semidirect |
| 25. H(3,𝔽3) | C3⋊D3 | semidirect |
| 38. C32 | (C3⋊D3)⋊C3 | semidirect |
| 40. C32 | C3×C3⋊D3 | semidirect |
| 41. C32 | C3⋊(C3⋊D3) | semidirect |
| 50. C3 | C3⋊((C3⋊D3)⋊C3) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C32×H(3,𝔽3) | 2 |
| C3⋊(C3⋊(C3⋊D3)) | 3 |
| C3×C3⋊(C3⋊D3) | 3 |
| C3⋊((C3⋊D3)⋊C3) | 3 |