Order 576.
125 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C23 | AGL(1,𝔽9) |
| commutator, hypocenter | C32 | C22×C16 |
| Frattini | C2 | C22×AGL(1,𝔽9) |
| Fitting, socle, prime radical | C23×C32 | C8 |
| cosocle | #622 | C23 |
| LCS | G ▷ C32 | |
| UCS | C1 ◁ C23 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#3771 | C2 | direct (N × H) |
| 6. #3771 | C22 | direct (N × H) |
| 14. C22×C32 | C16 | semidirect |
| 23. C2×C32 | C2×C16 | semidirect |
| 33. C32 | C22×C16 | semidirect |
| 41. C22 | #3771 | direct (N × H) |
| 46. C2 | C2×#3771 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#622 | 2 |
| C2×#3771 | 2 |
| C22×C16 | 9 |