Order 864.
160 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle | C2×C3 | C22×C3×A4 |
| commutator, cosocle | C3×Q8 | C22×C32 |
| Fitting | C9×H(5,𝔽2) | C3 |
| prime radical | C3×#994 | C3 |
| hypercenter | Q8×C9 | A4 |
| hypocenter | Q8 | C22×3−1+2 |
| LCS | G ▷ C3×Q8 ▷ Q8 | |
| UCS | C1 ◁ C2×C3 ◁ Q8×C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #88683 | C2 | semidirect |
| 3. C9×H(5,𝔽2) | C3 | semidirect |
| 4. #63700 | C3 | semidirect |
| 6. C9⋊SL(2,𝔽3) | C22 | semidirect |
| 36. H(5,𝔽2) | 3−1+2 | semidirect |
| 60. C9 | #994 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #88683 | 2 |
| C3×#994 | 3 |
| C9×H(5,𝔽2) | 3 |
| #63700 | 3 |
| Q8×3−1+2 | 4 |