Order 1728.
770 conjugacy classes of subgroups.
The subgroup lattice has 228 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C4×C3⋊Dic9 | C4 | semidirect |
| 130. C3×C9 | #382 | semidirect |
| 189. C9 | #4977 | semidirect |
| 220. C3 | #10588657 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C9×C4⋊C4 | 2 |
| C2×C4⋊(C3⋊Dic9) | 2 |
| C2×C4×C3⋊Dic9 | 2 |
| #11720572 | 2 |
| #10592676 | 3 |
| #10588657 | 3 |