Order 576.
144 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #63432 | C2 | semidirect |
| 3. #63395 | C2 | semidirect |
| 5. C4×C9⋊C8 | C2 | semidirect |
| 72. C9 | #488 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×#124 | 2 |
| #63432 | 2 |
| #63395 | 2 |
| #63392 | 2 |
| C4×C9⋊C8 | 2 |
| #5056 | 3 |