Order 1728.
494 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. #10588665 | C3 | direct (N × H) |
| 165. C3×C9 | #400 | semidirect |
| 248. C9 | C3×#400 | semidirect |
| 288. C3 | #10588665 | direct (N × H) |
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×C3×Dic9⋊C4 | 2 |
| C3×C9⋊#95 | 2 |
| C3×#4985 | 3 |
| #10588665 | 3 |