Order 22784.
2574 conjugacy classes of subgroups.
The subgroup lattice has 580 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19151496 | C2 | semidirect |
| 5. #26018485 | C2 | semidirect |
| 6. #26018482 | C2 | semidirect |
| 18. #19151458 | C4 | semidirect |
| 40. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 54. #15667919 | C2×C4 | semidirect |
| 141. C22×C4×C89 | C4⋊C4 | semidirect |
| 246. C22×C89 | #389 | semidirect |
| 273. C4×C89 | #385 | semidirect |
| 298. C89 | #14697 | semidirect |
| 425. C22×C4 | #13083553 | semidirect |
| 536. C22 | #19151496 | semidirect |
| 566. C4 | #19151471 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151496 | 2 |
| C2×#19151471 | 2 |
| C2×#19151458 | 2 |
| #26018485 | 2 |
| #26018482 | 2 |
| #26018475 | 2 |
| C23×C42×C89 | 2 |
| #14697 | 89 |