Order 1728.
446 conjugacy classes of subgroups.
The subgroup lattice has 256 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. Dic3⋊(C9⋊C8) | C2 | semidirect |
| 65. C9×Dic3 | M16 | semidirect |
| 152. C3×C9 | #423 | semidirect |
| 218. Dic3 | #3667 | semidirect |
| 221. C9 | #5118 | semidirect |
| 250. C3 | #10588604 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#88532 | 2 |
| C2×C4×C9×Dic3 | 2 |
| C2×C3×#3667 | 2 |
| Dic3⋊(C9⋊C8) | 2 |
| #10591115 | 3 |
| #10588604 | 3 |