Order 1728.
710 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C22×C3⋊Dic9 | C4 | semidirect |
| 11. C3×C9×C22⋊C4 | C4 | semidirect |
| 15. #88551 | C4 | semidirect |
| 53. C9×C22⋊C4 | Dic3 | semidirect |
| 128. C3×C22⋊C4 | Dic9 | semidirect |
| 175. C3×C9 | #342 | semidirect |
| 229. C22⋊C4 | C3⋊Dic9 | semidirect |
| 265. C9 | #4527 | semidirect |
| 313. C3 | #10588204 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C9×C22⋊C4 | 2 |
| C2×#88551 | 2 |
| #10589393 | 3 |
| #10588204 | 3 |