Order 1728.
410 conjugacy classes of subgroups.
The subgroup lattice has 232 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. Dic9⋊(C3⋊C8) | C2 | semidirect |
| 138. C3×C9 | #424 | semidirect |
| 200. C9 | #4999 | semidirect |
| 226. C3 | #10588783 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#88532 | 2 |
| C3×#63488 | 2 |
| C22×C9×C3⋊C8 | 2 |
| Dic9⋊(C3⋊C8) | 2 |
| #10591116 | 3 |
| #10588783 | 3 |