Order 1728.
650 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C4×C9×Dic3 | C4 | semidirect |
| 61. C3×C4×C9 | C4⋊C4 | semidirect |
| 63. C9×Dic3 | C4⋊C4 | semidirect |
| 126. C4×Dic3 | Dic9 | semidirect |
| 148. C4×C9 | Dic3⋊C4 | semidirect |
| 156. C3×C9 | #384 | semidirect |
| 226. C3×C4 | C4⋊Dic9 | semidirect |
| 232. Dic3 | C4⋊Dic9 | semidirect |
| 235. C9 | #4975 | semidirect |
| 270. C4 | Dic3⋊Dic9 | semidirect |
| 272. C3 | #10588615 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4⋊(C3⋊Dic9) | 2 |
| C2×C4×C9×Dic3 | 2 |
| C2×C3×C4⋊Dic9 | 2 |
| C2×Dic3⋊Dic9 | 2 |
| #10591349 | 3 |
| #10588615 | 3 |