Order 1728.
546 conjugacy classes of subgroups.
The subgroup lattice has 204 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×#803 | C2 | direct (N × H) |
| 10. C2×C9×C3⋊C8 | C4 | semidirect |
| 25. C9×C3⋊C8 | C2×C4 | semidirect |
| 27. C2×#803 | C9 | direct (N × H) |
| 56. #803 | C2×C9 | direct (N × H) |
| 78. C2×C3×C9 | #97 | semidirect |
| 95. C2×C3⋊C8 | C4×C9 | semidirect |
| 118. C3×C9 | C2×#97 | semidirect |
| 138. C3⋊C8 | C2×C4×C9 | semidirect |
| 145. C2×C9 | #803 | direct (N × H) |
| 174. C9 | C2×#803 | direct (N × H) |
| 185. C2×C3 | C9×#97 | semidirect |
| 198. C3 | C2×C9×#97 | semidirect |
| 200. C2 | C9×#803 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C42×C9 | 2 |
| C22×C9×C3⋊C8 | 2 |
| C9×#803 | 2 |
| C2×C3×#803 | 3 |
| C2×C9×#97 | 3 |