Order 22784.
1974 conjugacy classes of subgroups.
The subgroup lattice has 376 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×#19151359 | C2 | semidirect |
| 10. C22×C4×Dic89 | C4 | semidirect |
| 13. #19151458 | C4 | semidirect |
| 20. #407×C89 | C4 | semidirect |
| 28. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 55. C2×M16×C89 | C2×C4 | semidirect |
| 73. C4×Dic89 | C22⋊C4 | semidirect |
| 166. C22×C89 | #339 | semidirect |
| 192. C89 | #10719 | semidirect |
| 203. #407 | Dic89 | semidirect |
| 228. C2×M16 | C2×Dic89 | semidirect |
| 354. C22 | #19151359 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×Dic89 | 2 |
| #26022635 | 2 |
| C2×#19151359 | 2 |
| C2×#407×C89 | 2 |
| #10719 | 89 |