Order 1728.
590 conjugacy classes of subgroups.
The subgroup lattice has 246 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #11720526 | C2 | semidirect |
| 5. #11720525 | C2 | semidirect |
| 16. #88532 | C4 | semidirect |
| 37. C3⋊(C9⋊C8) | C2×C4 | semidirect |
| 150. C3×C9 | #428 | semidirect |
| 210. C9 | #4995 | semidirect |
| 239. C3 | #10588679 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C9×#117 | 2 |
| C2×C4⋊(C3⋊Dic9) | 2 |
| C2×#88532 | 2 |
| #11720526 | 2 |
| #11720525 | 2 |
| #10592694 | 3 |
| #10588679 | 3 |