Order 1152.
1572 conjugacy classes of subgroups.
The subgroup lattice has 294 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #10589669 | C2 | direct (N × H) |
| 55. C2×Dic18 | Q8 | semidirect |
| 115. Dic18 | C2×Q8 | semidirect |
| 208. C2×C9 | #557 | semidirect |
| 251. C9 | C2×#557 | semidirect |
| 289. C2 | #10589669 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Q8×C9 | 2 |
| C2×#63506 | 2 |
| #10589669 | 2 |
| C2×#63451 | 2 |
| C2×#63449 | 2 |
| C2×#63432 | 2 |
| C2×#63431 | 2 |
| C2×C4×Dic18 | 2 |
| C2×#5567 | 3 |