Order 1728.
970 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 14. #88534 | C4 | direct (N × H) |
| 16. C4×C3⋊Dic9 | C4 | semidirect |
| 67. C3×C4×C9 | C4⋊C4 | semidirect |
| 70. C3⋊Dic9 | C42 | semidirect |
| 149. C4×C9 | Dic3⋊C4 | semidirect |
| 158. C3×C9 | C4×C4⋊C4 | semidirect |
| 218. C3×C4 | Dic9⋊C4 | semidirect |
| 227. C9 | C4×Dic3⋊C4 | semidirect |
| 261. C4 | #88534 | direct (N × H) |
| 262. C3 | C4×Dic9⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C42×C9 | 2 |
| C2×#88534 | 2 |
| C2×C4×C3⋊Dic9 | 2 |
| #11720572 | 2 |
| C4×#3750 | 3 |
| C4×Dic9⋊C4 | 3 |