Order 1728.
346 conjugacy classes of subgroups.
The subgroup lattice has 282 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #10588209 | C3 | direct (N × H) |
| 13. C3×#3667 | C4 | semidirect |
| 15. C2×C3×C9⋊C8 | C4 | semidirect |
| 56. #3667 | C3×C4 | semidirect |
| 58. C2×C9⋊C8 | C3×C4 | semidirect |
| 162. C3×C9 | #344 | semidirect |
| 242. C9 | C3×#344 | semidirect |
| 275. C3 | #10588209 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C9×#117 | 2 |
| C2×C3×#3667 | 2 |
| C3×#4533 | 3 |
| #10588209 | 3 |