Order 22784.
1088 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. C2×#19151328 | C2 | semidirect |
| 26. C22×Dic178 | C8 | semidirect |
| 158. Dic178 | C22⋊C8 | semidirect |
| 167. C22×C89 | Q8⋊C8 | semidirect |
| 198. C89 | #8311 | semidirect |
| 361. C22 | #19151328 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic178 | 2 |
| C4×C22⋊#10623494 | 2 |
| C2×#19151328 | 2 |
| C89×#1797 | 2 |
| #8311 | 89 |