Order 1152.
447 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 22. #63395 | C4 | semidirect |
| 83. Q8×C9 | C4⋊C4 | semidirect |
| 265. C9 | #1865 | semidirect |
| 270. Q8 | Dic9⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q8×Dic9 | 2 |
| C2×C9×#103 | 2 |
| C2×#63395 | 2 |
| #10588652 | 2 |
| C2×#63367 | 2 |
| #10588229 | 2 |
| #10588228 | 2 |
| #70237 | 3 |