Order 432.
76 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C3×Dic18 | C2 | semidirect |
| 3. C9×C3⋊C8 | C2 | semidirect |
| 14. Dic18 | D3 | semidirect |
| 28. C3×C9 | SD16 | semidirect |
| 35. C3⋊C8 | D9 | semidirect |
| 53. C9 | #215 | semidirect |
| 67. C3 | #3664 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4⋊(C3⋊D9) | 2 |
| C3×Dic18 | 2 |
| C9×C3⋊C8 | 2 |
| #3717 | 3 |
| #3664 | 3 |