Order 288.
102 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×Q8×C9 | C2 | semidirect |
| 3. #3675 | C2 | direct (N × H) |
| 4. C2×C9⋊C8 | C2 | semidirect |
| 8. Q8×C9 | C22 | semidirect |
| 13. C9⋊C8 | C22 | semidirect |
| 33. C2×C9 | SD16 | semidirect |
| 36. C2×Q8 | D9 | semidirect |
| 46. C9 | C2×SD16 | semidirect |
| 49. Q8 | C2×D9 | semidirect |
| 66. C2 | #3675 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q8×C9 | 2 |
| C2×D36 | 2 |
| #3675 | 2 |
| C2×C9⋊C8 | 2 |
| C2×#215 | 3 |