Order 486.
82 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C33 | C2×C32 |
| Frattini | C32 | C32×D3 |
| Fitting | #6909 | C2 |
| socle | C3 | C3×(C3⋊D3)⋊C3 |
| LCS | G ▷ C33 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #6909 | C2 | semidirect |
| 2. C3⋊((C3⋊D3)⋊C3) | C3 | semidirect |
| 4. #4175 | C3 | semidirect |
| 6. C3×H(3,𝔽3) | D3 | semidirect |
| 7. C3×H(3,𝔽3) | C2×C3 | semidirect |
| 9. AΣL(1,𝔽27) | C2×C3 | semidirect |
| 10. C3⋊(C3⋊D3) | C32 | semidirect |
| 18. C33 | C2×C32 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #6909 | 2 |
| C3⋊((C3⋊D3)⋊C3) | 3 |
| C3×(C3⋊D3)⋊C3 | 3 |
| #4175 | 3 |