Order 1728.
352 conjugacy classes of subgroups.
The subgroup lattice has 250 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. #10588701 | C3 | direct (N × H) |
| 35. C3×C9⋊C8 | Q8 | semidirect |
| 100. C9⋊C8 | C3×Q8 | semidirect |
| 152. C3×C9 | #446 | semidirect |
| 217. C9 | C3×#446 | semidirect |
| 244. C3 | #10588701 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C4×Q8×C9 | 2 |
| C3×C4⋊(C9⋊C8) | 2 |
| C3×#63362 | 2 |
| C3×C4×C9⋊C8 | 2 |
| C3×#5024 | 3 |
| #10588701 | 3 |