Order 1296.
437 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2 | C22×C9⋊D9 |
| commutator, cosocle | C2×C92 | C23 |
| Frattini, socle | C2×C32 | C22×C3⋊D3 |
| Fitting | Q8×C92 | C2 |
| prime radical | C2×C9⋊D9 | C22 |
| hypercenter | Q8 | C9⋊D9 |
| hypocenter | C92 | C2×Q8 |
| LCS | G ▷ C2×C92 ▷ C92 | |
| UCS | C1 ◁ C2 ◁ Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. Q8×C92 | C2 | semidirect |
| 3. #10619651 | C2 | semidirect |
| 12. C9⋊D9 | Q8 | direct (N × H) |
| 18. C92 | C2×Q8 | semidirect |
| 22. Q8×C9 | D9 | semidirect |
| 47. C9 | Q8×D9 | semidirect |
| 49. Q8 | C9⋊D9 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×C92 | 2 |
| C4×C9⋊D9 | 2 |
| #10619651 | 2 |
| Q8×C3⋊D9 | 3 |