Order 1728.
486 conjugacy classes of subgroups.
The subgroup lattice has 244 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C9×C4⋊(C3⋊C8) | C2 | semidirect |
| 30. #4924 | C9 | direct (N × H) |
| 55. C3×C4×C9 | M16 | semidirect |
| 64. C4⋊(C3⋊C8) | C2×C9 | semidirect |
| 134. C4×C9 | #208 | semidirect |
| 141. C3×C9 | #423 | semidirect |
| 201. C3×C4 | C9×M16 | semidirect |
| 210. C9 | #4924 | direct (N × H) |
| 233. C4 | C9×#208 | semidirect |
| 238. C3 | C9×#423 | 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×C9×#208 | 2 |
| C9×C4⋊(C3⋊C8) | 2 |
| C3×#4924 | 3 |
| C9×#423 | 3 |