Order 22784.
1310 conjugacy classes of subgroups.
The subgroup lattice has 380 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 21. #391×C89 | C4 | semidirect |
| 82. C2×Q8×C89 | C4⋊C4 | semidirect |
| 196. C89 | #14501 | semidirect |
| 204. #391 | Dic89 | semidirect |
| 255. C2×Q8 | C4⋊Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151505 | 2 |
| #26018509 | 2 |
| #26018505 | 2 |
| #26018486 | 2 |
| #26018479 | 2 |
| C2×#391×C89 | 2 |
| #14501 | 89 |