Order 1152.
486 conjugacy classes of subgroups.
The subgroup lattice has 360 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 14. #63506 | C4 | semidirect |
| 179. Dic9 | #103 | semidirect |
| 291. C9 | #1981 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#63506 | 2 |
| C2×C9×#103 | 2 |
| C2×#63395 | 2 |
| C2×#63376 | 2 |
| C2×Dic9⋊C8 | 2 |
| C4⋊C4×Dic9 | 2 |
| C2×#63368 | 2 |
| #70229 | 3 |