Order 22784.
588 conjugacy classes of subgroups.
The subgroup lattice has 334 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. #19151468 | C4 | semidirect |
| 8. #19151468 | C4 | semidirect |
| 13. C4×C4⋊Dic89 | C4 | semidirect |
| 171. C89 | #8717 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26022659 | 2 |
| #26020320 | 2 |
| #26018131 | 2 |
| C89×#1434 | 2 |
| #8717 | 89 |