Order 1728.
1010 conjugacy classes of subgroups.
The subgroup lattice has 322 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×C4×C9×Dic3 | C2 | semidirect |
| 4. C9×C3⋊#95 | C2 | semidirect |
| 9. C22×C3×C4×C9 | C4 | semidirect |
| 13. C9×#217 | C4 | direct (N × H) |
| 36. C2×C9×Dic3 | C2×C4 | semidirect |
| 38. C4×#217 | C9 | direct (N × H) |
| 55. C22×C4×C9 | Dic3 | semidirect |
| 63. C22×C3×C9 | C42 | semidirect |
| 69. C3×C4×C9 | C22⋊C4 | semidirect |
| 77. C2×C4×Dic3 | C2×C9 | semidirect |
| 79. C3⋊#95 | C2×C9 | semidirect |
| 132. C22×C3×C4 | C4×C9 | semidirect |
| 141. #217 | C4×C9 | direct (N × H) |
| 165. C22×C9 | C4×Dic3 | semidirect |
| 174. C4×C9 | #217 | direct (N × H) |
| 179. C3×C9 | C4×C22⋊C4 | semidirect |
| 215. C2×Dic3 | C2×C4×C9 | semidirect |
| 234. C22×C4 | C9×Dic3 | semidirect |
| 253. C22×C3 | C42×C9 | semidirect |
| 268. C3×C4 | C9×C22⋊C4 | semidirect |
| 273. C9 | C4×#217 | direct (N × H) |
| 305. C22 | C4×C9×Dic3 | semidirect |
| 312. C4 | C9×#217 | direct (N × H) |
| 314. C3 | C4×C9×C22⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C3×C4×C9 | 2 |
| C2×C9×#217 | 2 |
| C2×C4×C9×Dic3 | 2 |
| C9×C3⋊#95 | 2 |
| C3×C4×#217 | 3 |
| C4×C9×C22⋊C4 | 3 |