Order 324.
84 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, cosocle, hypocenter | AΣL(1,𝔽27) | C22 |
| Frattini | C32 | D32 |
| socle | C3 | ((C3⋊D3)⋊C3)⋊C2 |
| LCS | G ▷ AΣL(1,𝔽27) | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #4183 | C2 | semidirect |
| 2. #4175 | C2 | semidirect |
| 3. #4174 | C2 | semidirect |
| 6. AΣL(1,𝔽27) | C22 | semidirect |
| 7. C3⋊(C3⋊D3) | D3 | semidirect |
| 10. #272 | D3 | semidirect |
| 18. C33 | C2×D3 | semidirect |
| 20. H(3,𝔽3) | C2×D3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #4183 | 2 |
| #4175 | 2 |
| #4174 | 2 |
| D3×C3⋊D3 | 3 |
| ((C3⋊D3)⋊C3)⋊C2 | 3 |