Order 1728.
950 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #11721815 | C2 | semidirect |
| 3. C2×#88532 | C2 | semidirect |
| 4. #11720576 | C2 | semidirect |
| 10. C2×C3×D4×C9 | C4 | semidirect |
| 14. C4⋊(C3⋊Dic9) | C22 | semidirect |
| 17. C2×C3⋊(C9⋊C8) | C22 | semidirect |
| 55. C2×D4×C9 | Dic3 | semidirect |
| 118. C2×C3×D4 | Dic9 | semidirect |
| 158. C3×C9 | #418 | semidirect |
| 196. C2×D4 | C3⋊Dic9 | semidirect |
| 225. C9 | #5215 | semidirect |
| 257. C3 | #10588896 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C3×D4×C9 | 2 |
| #11721815 | 2 |
| C2×#88532 | 2 |
| #11720576 | 2 |
| #10592914 | 3 |
| #10588896 | 3 |