Order 1152.
1362 conjugacy classes of subgroups.
The subgroup lattice has 276 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #10588336 | C2 | direct (N × H) |
| 33. C22×C4×C9 | Q8 | semidirect |
| 43. C22×Dic9 | Q8 | semidirect |
| 79. C2×C4×C9 | C2×Q8 | semidirect |
| 90. C2×Dic9 | C2×Q8 | semidirect |
| 176. C2×C9 | #395 | semidirect |
| 200. C22×C4 | Dic18 | semidirect |
| 221. C9 | C2×#395 | semidirect |
| 245. C2×C4 | C2×Dic18 | semidirect |
| 269. C2 | #10588336 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic18 | 2 |
| C22×C4⋊Dic9 | 2 |
| C22×Dic9⋊C4 | 2 |
| C2×C9×#95 | 2 |
| C2×C9⋊#95 | 2 |
| #10588336 | 2 |
| C2×#4656 | 3 |