Order 22784.
522 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C22×Dic356 | C4 | semidirect |
| 13. C2×#15667946 | C4 | semidirect |
| 14. C2×#15667937 | C4 | semidirect |
| 100. C22⋊C4×C89 | Q16 | semidirect |
| 176. C89 | #9782 | semidirect |
| 271. C22⋊C4 | Dic356 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151839 | 2 |
| #26021237 | 2 |
| #26020281 | 2 |
| #26018825 | 2 |
| C8×C22⋊C4×C89 | 2 |
| #9782 | 89 |