Order 1152.
756 conjugacy classes of subgroups.
The subgroup lattice has 309 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 56. C42×C9 | Q8 | semidirect |
| 65. C4×Dic9 | Q8 | semidirect |
| 240. C42 | Dic18 | semidirect |
| 255. C9 | #2399 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic18 | 2 |
| C4×C9×C4⋊C4 | 2 |
| #10588662 | 2 |
| #10588659 | 2 |
| C4×C4⋊Dic9 | 2 |
| #10588612 | 2 |
| C4×Dic9⋊C4 | 2 |
| #10588337 | 2 |
| #10588336 | 2 |
| #73669 | 3 |