Order 1152.
420 conjugacy classes of subgroups.
The subgroup lattice has 216 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C9×#106 | C4 | semidirect |
| 15. #63377 | C4 | semidirect |
| 16. C8×Dic9 | C4 | semidirect |
| 68. C8×C9 | C42 | semidirect |
| 105. Dic9 | #106 | direct (N × H) |
| 113. #106 | Dic9 | direct (N × H) |
| 171. C9 | C4×#106 | semidirect |
| 190. C8 | C4×Dic9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#106 | 2 |
| C2×#63377 | 2 |
| C2×C8×Dic9 | 2 |
| C4⋊C4×Dic9 | 2 |
| #10588206 | 2 |
| Dic3×#106 | 3 |