Order 1728.
570 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 |
|---|---|---|
| 4. #11720526 | C2 | semidirect |
| 5. #11720525 | C2 | semidirect |
| 15. C2×C3⋊(C9⋊C8) | C4 | semidirect |
| 140. C3×C9 | #427 | semidirect |
| 192. C9 | #4998 | semidirect |
| 216. C3 | #10588676 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C9×#117 | 2 |
| #11721815 | 2 |
| C22×C3⋊(C9⋊C8) | 2 |
| #11720526 | 2 |
| #11720525 | 2 |
| #10592697 | 3 |
| #10588676 | 3 |