Order 1152.
1200 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #10588608 | C2 | direct (N × H) |
| 16. C2×C4⋊Dic9 | C4 | semidirect |
| 51. C4⋊Dic9 | C2×C4 | semidirect |
| 82. C2×C4×C9 | C4⋊C4 | semidirect |
| 143. C4×C9 | C2×C4⋊C4 | semidirect |
| 188. C2×C9 | #389 | semidirect |
| 240. C9 | C2×#389 | semidirect |
| 263. C2×C4 | Dic9⋊C4 | semidirect |
| 295. C4 | C2×Dic9⋊C4 | semidirect |
| 297. C2 | #10588608 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C42×C9 | 2 |
| C22×C4⋊Dic9 | 2 |
| C22×Dic9⋊C4 | 2 |
| C2×C9⋊#95 | 2 |
| #10588608 | 2 |
| C2×#4928 | 3 |