Order 22784.
1510 conjugacy classes of subgroups.
The subgroup lattice has 452 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×#19151357 | C2 | semidirect |
| 8. C22×#13083558 | C4 | semidirect |
| 14. C4×C22⋊Dic89 | C4 | semidirect |
| 20. #380×C89 | C4 | semidirect |
| 21. #380×C89 | C4 | semidirect |
| 73. #13083558 | C22⋊C4 | semidirect |
| 201. C22×C89 | #339 | semidirect |
| 230. C89 | #10732 | semidirect |
| 242. #380 | Dic89 | semidirect |
| 243. #380 | Dic89 | semidirect |
| 427. C22 | #19151357 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×#13083558 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C2×#19151357 | 2 |
| C89×#2280 | 2 |
| #10732 | 89 |