Order 1728.
480 conjugacy classes of subgroups.
The subgroup lattice has 222 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 28. C3×Q8×C9 | Q8 | semidirect |
| 86. Q8×C9 | Dic6 | semidirect |
| 138. C3×C9 | #475 | semidirect |
| 141. C3×Q8 | Dic18 | semidirect |
| 191. C9 | #5020 | semidirect |
| 194. Q8 | #6226 | semidirect |
| 216. C3 | #10588702 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C4×Q8×C9 | 2 |
| #11721706 | 2 |
| #11720582 | 2 |
| #11720526 | 2 |
| C4⋊(C3⋊(C9⋊C8)) | 2 |
| #10592719 | 3 |
| #10588702 | 3 |