Order 22784.
1698 conjugacy classes of subgroups.
The subgroup lattice has 568 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021236 | C2 | direct (N × H) |
| 6. C23×Dic178 | C4 | semidirect |
| 13. C2×#15667991 | C4 | semidirect |
| 15. C22×C4⋊Dic89 | C4 | semidirect |
| 16. C22×#13083553 | C4 | semidirect |
| 34. C22×Dic178 | C2×C4 | semidirect |
| 49. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 53. C2×#13083553 | C2×C4 | semidirect |
| 61. C2×C22⋊Dic89 | Q8 | semidirect |
| 114. C22⋊Dic89 | C2×Q8 | semidirect |
| 280. C2×C89 | #1996 | semidirect |
| 289. C89 | C2×#1996 | semidirect |
| 563. C2 | #26021236 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667991 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| #26021236 | 2 |
| C2×#19151364 | 2 |
| C2×#380×C89 | 2 |
| C2×#1996 | 89 |