Order 22784.
1338 conjugacy classes of subgroups.
The subgroup lattice has 286 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021237 | C2 | semidirect |
| 9. C2×#15667989 | C4 | semidirect |
| 19. C22×Dic178 | C2×C4 | semidirect |
| 26. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 27. C2×#13083553 | C2×C4 | semidirect |
| 44. C2×C22⋊C4×C89 | Q8 | semidirect |
| 148. C89 | #21333 | semidirect |
| 183. C2×C22⋊C4 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152224 | 2 |
| #26022866 | 2 |
| #26021237 | 2 |
| C2×#19151364 | 2 |
| C89×#2273 | 2 |
| #21333 | 89 |