Order 22784.
7630 conjugacy classes of subgroups.
The subgroup lattice has 344 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#15667971 | C2 | semidirect |
| 2. #26022635 | C2 | direct (N × H) |
| 3. C2×#19151461 | C2 | semidirect |
| 4. C2×#19151458 | C2 | semidirect |
| 6. C2×C4×C22⋊Dic89 | C2 | semidirect |
| 9. C2×#15667971 | C22 | semidirect |
| 10. C22×C4⋊Dic89 | C22 | semidirect |
| 13. C22×C4×Dic89 | C22 | semidirect |
| 14. #19151461 | C22 | semidirect |
| 15. #19151458 | C22 | semidirect |
| 17. C4×C22⋊Dic89 | C22 | semidirect |
| 18. C2×#15667919 | C22 | semidirect |
| 21. C24×C4×C89 | C4 | semidirect |
| 30. C2×C4⋊Dic89 | C23 | semidirect |
| 36. C2×C4×Dic89 | C23 | semidirect |
| 37. #15667919 | C23 | semidirect |
| 53. C23×C4×C89 | C2×C4 | semidirect |
| 93. C22×C4×C89 | C22⋊C4 | semidirect |
| 120. C23×C89 | #117 | semidirect |
| 136. C2×C4×C89 | C2×C22⋊C4 | semidirect |
| 156. C22×C89 | C2×#117 | semidirect |
| 168. C2×C89 | #2280 | semidirect |
| 179. C89 | C2×#2280 | semidirect |
| 182. C24×C4 | Dic89 | semidirect |
| 215. C23×C4 | C2×Dic89 | semidirect |
| 261. C22×C4 | C22⋊Dic89 | semidirect |
| 292. C23 | #15667971 | semidirect |
| 311. C2×C4 | C2×C22⋊Dic89 | semidirect |
| 328. C22 | C2×#15667971 | semidirect |
| 339. C2 | #26022635 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667971 | 2 |
| #26022635 | 2 |
| C2×#19151461 | 2 |
| C2×#19151458 | 2 |
| C2×#19151454 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C25×C4×C89 | 2 |
| C2×#2280 | 89 |