Order 22784.
1262 conjugacy classes of subgroups.
The subgroup lattice has 504 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. #19151365 | C4 | semidirect |
| 83. C22⋊Dic89 | C4⋊C4 | semidirect |
| 118. C22×C4×C89 | C4⋊C4 | semidirect |
| 257. C89 | #11344 | semidirect |
| 359. C22×C4 | #13083553 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26022866 | 2 |
| C2×#19151471 | 2 |
| C2×#19151365 | 2 |
| C2×#19151364 | 2 |
| C89×C22⋊#95 | 2 |
| #11344 | 89 |