Order 432.
110 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×C4×3−1+2 | C2 | semidirect |
| 3. C2×3−1+2⋊C4 | C2 | semidirect |
| 5. (C2×D9)⋊C4 | C3 | semidirect |
| 9. C2×AGL(1,ℤ/9) | C4 | semidirect |
| 17. C2×C4×C9 | C2×C3 | semidirect |
| 18. C2×Dic9 | C2×C3 | semidirect |
| 35. C2×D9 | C3×C4 | semidirect |
| 39. 3−1+2 | C22⋊C4 | semidirect |
| 72. C9 | C3×C22⋊C4 | semidirect |
| 75. C2×C4 | AGL(1,ℤ/9) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×AGL(1,ℤ/9) | 2 |
| C2×C4×3−1+2 | 2 |
| C2×3−1+2⋊C4 | 2 |
| C3×(C2×D3)⋊C4 | 3 |
| (C2×D9)⋊C4 | 3 |