Order 22784.
1426 conjugacy classes of subgroups.
The subgroup lattice has 416 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C23×Dic178 | C4 | semidirect |
| 9. C22×C4⋊Dic89 | C4 | semidirect |
| 10. C22×#13083553 | C4 | semidirect |
| 38. C2×C22⋊Dic89 | Q8 | semidirect |
| 51. C2×C22⋊C4×C89 | Q8 | semidirect |
| 212. C89 | #11381 | semidirect |
| 258. C2×C22⋊C4 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667991 | 2 |
| C2×#19151364 | 2 |
| #26018475 | 2 |
| C89×C22⋊#95 | 2 |
| #11381 | 89 |