Order 22784.
1238 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021413 | C2 | direct (N × H) |
| 56. C22×Q8×C89 | Q8 | semidirect |
| 100. C2×Q8×C89 | C2×Q8 | semidirect |
| 190. C2×C89 | #2028 | semidirect |
| 200. C89 | C2×#2028 | semidirect |
| 227. C22×Q8 | Dic178 | semidirect |
| 277. C2×Q8 | C2×Dic178 | semidirect |
| 383. C2 | #26021413 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152229 | 2 |
| C2×#19151607 | 2 |
| #26021413 | 2 |
| C2×#19151367 | 2 |
| C2×#19151358 | 2 |
| C2×#391×C89 | 2 |
| C2×#2028 | 89 |