Order 22784.
1482 conjugacy classes of subgroups.
The subgroup lattice has 484 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C22×C4×Dic89 | C4 | semidirect |
| 14. C4×C22⋊Dic89 | C4 | semidirect |
| 16. C2×#15667919 | C4 | semidirect |
| 17. #19151364 | C4 | direct (N × H) |
| 22. C4×C22⋊C4×C89 | C4 | semidirect |
| 70. C22×Dic89 | C42 | semidirect |
| 75. C22⋊Dic89 | C42 | semidirect |
| 122. C22⋊C4×C89 | C42 | semidirect |
| 227. C4×C89 | #342 | semidirect |
| 246. C89 | C4×#342 | semidirect |
| 261. C4×C22⋊C4 | Dic89 | semidirect |
| 361. C22⋊C4 | C4×Dic89 | semidirect |
| 471. C4 | #19151364 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C22⋊Dic89 | 2 |
| C2×#19151364 | 2 |
| C2×C4×C22⋊C4×C89 | 2 |
| C4×#342 | 89 |