Order 1728.
930 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C2×C3×Q8×C9 | C4 | semidirect |
| 36. C2×C3⋊Dic9 | Q8 | semidirect |
| 50. C2×Q8×C9 | Dic3 | semidirect |
| 110. C2×C3×Q8 | Dic9 | semidirect |
| 146. C3×C9 | #391 | semidirect |
| 185. C2×Q8 | C3⋊Dic9 | semidirect |
| 211. C9 | #5229 | semidirect |
| 244. C3 | #10588909 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C3×Q8×C9 | 2 |
| C2×C4⋊(C3⋊Dic9) | 2 |
| C2×C4×C3⋊Dic9 | 2 |
| #11720572 | 2 |
| #10592928 | 3 |
| #10588909 | 3 |