Order 288.
65 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2 | C2×(C22⋊C9)⋊C2 |
| commutator, cosocle, hypocenter | Q8⋊C9 | C22 |
| Frattini, socle | C2×C3 | C2×S4 |
| Fitting | C2×C3×Q8 | D3 |
| hypercenter | C22 | (C22⋊C9)⋊C2 |
| LCS | G ▷ Q8⋊C9 | |
| UCS | C1 ◁ C2 ◁ C22 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×Q8⋊C9 | C2 | semidirect |
| 2. #3689 | C2 | semidirect |
| 3. #3688 | C2 | semidirect |
| 31. C2×Q8 | D9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q8⋊C9 | 2 |
| #3689 | 2 |
| #3688 | 2 |
| #942 | 3 |
| #611 | 4 |