Order 1728.
706 conjugacy classes of subgroups.
The subgroup lattice has 230 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. Q8×Dic18 | C3 | direct (N × H) |
| 28. C3×Q8×C9 | Q8 | semidirect |
| 35. C3×Dic18 | Q8 | direct (N × H) |
| 85. Q8×C9 | C3×Q8 | semidirect |
| 95. Dic18 | C3×Q8 | direct (N × H) |
| 142. C3×C9 | Q82 | semidirect |
| 146. C3×Q8 | Dic18 | direct (N × H) |
| 199. C9 | C3×Q82 | semidirect |
| 202. Q8 | C3×Dic18 | direct (N × H) |
| 224. C3 | Q8×Dic18 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C4×Q8×C9 | 2 |
| C3×Q8×Dic9 | 2 |
| C3×#63450 | 2 |
| C3×#63431 | 2 |
| C3×C4×Dic18 | 2 |
| C3×Q8×Dic6 | 3 |
| Q8×Dic18 | 3 |