Order 1728.
550 conjugacy classes of subgroups.
The subgroup lattice has 240 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C3×C9×M16 | C4 | semidirect |
| 12. C4⋊(C3⋊Dic9) | C4 | semidirect |
| 15. C4×C3⋊Dic9 | C4 | semidirect |
| 48. C9×M16 | Dic3 | semidirect |
| 104. C3×M16 | Dic9 | semidirect |
| 141. C3×C9 | #339 | semidirect |
| 175. M16 | C3⋊Dic9 | semidirect |
| 203. C9 | #4555 | semidirect |
| 233. C3 | #10588235 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C9×M16 | 2 |
| #11721815 | 2 |
| C2×C4×C3⋊Dic9 | 2 |
| #10589421 | 3 |
| #10588235 | 3 |