Order 1728.
250 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C9 | C22⋊A4 |
| commutator, hypocenter | Q82 | C3×C9 |
| Frattini, socle | C22×C3 | C3×C22⋊A4 |
| Fitting | Q82×C9 | C3 |
| prime radical | C3×Q8⋊SL(2,𝔽3) | C3 |
| cosocle | C3×Q82 | C32 |
| LCS | G ▷ Q82 | |
| UCS | C1 ◁ C22×C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. Q82×C9 | C3 | semidirect |
| 3. Q8⋊(Q8⋊C9) | C3 | semidirect |
| 11. Q8⋊SL(2,𝔽3) | C9 | direct (N × H) |
| 29. Q8×C9 | SL(2,𝔽3) | semidirect |
| 34. Q82 | C3×C9 | semidirect |
| 79. C9 | Q8⋊SL(2,𝔽3) | direct (N × H) |
| 83. Q8 | C9×SL(2,𝔽3) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×Q8⋊SL(2,𝔽3) | 3 |
| Q82×C9 | 3 |
| Q8⋊(Q8⋊C9) | 3 |
| C2×C9×SL(2,𝔽3) | 4 |