Order 1152.
900 conjugacy classes of subgroups.
The subgroup lattice has 258 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10588652 | C2 | semidirect |
| 6. #10588608 | C2 | semidirect |
| 16. C2×C4⋊Dic9 | C4 | semidirect |
| 74. C2×C4×C9 | C4⋊C4 | semidirect |
| 206. C9 | #2316 | semidirect |
| 222. C2×C4 | Dic9⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#117 | 2 |
| C2×#63488 | 2 |
| C22×C4⋊Dic9 | 2 |
| #10588652 | 2 |
| #10588622 | 2 |
| #10588608 | 2 |
| #82232 | 3 |