Order 1728.
750 conjugacy classes of subgroups.
The subgroup lattice has 240 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #11720582 | C2 | semidirect |
| 9. C2×C3×Q8×C9 | C4 | semidirect |
| 53. C2×Q8×C9 | Dic3 | semidirect |
| 110. C2×C3×Q8 | Dic9 | semidirect |
| 148. C3×C9 | #419 | semidirect |
| 181. C2×Q8 | C3⋊Dic9 | semidirect |
| 207. C9 | #5225 | semidirect |
| 234. C3 | #10588906 | 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 |
| #11721815 | 2 |
| C2×#88532 | 2 |
| #11720582 | 2 |
| #10592924 | 3 |
| #10588906 | 3 |