Order 1296.
81 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | A4×D27 |
| commutator, Fitting, cosocle, hypocenter | Q8×C27 | C2×C3 |
| Frattini | C2×C9 | D3×A4 |
| socle | C2×C3 | A4×D9 |
| LCS | G ▷ Q8×C27 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. SL(2,𝔽3)×C27 | C2 | semidirect |
| 3. Q8×D27 | C3 | semidirect |
| 6. Q8×C27 | C2×C3 | semidirect |
| 28. D27 | SL(2,𝔽3) | direct (N × H) |
| 37. C27 | C2×SL(2,𝔽3) | semidirect |
| 42. SL(2,𝔽3) | D27 | direct (N × H) |
| 57. Q8 | C3×D27 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| SL(2,𝔽3)×C27 | 2 |
| D9×SL(2,𝔽3) | 3 |
| Q8×D27 | 3 |
| C2×C3×D27 | 4 |