Order 22784.
822 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 25. C4×Q16×C89 | C4 | semidirect |
| 74. C4×Dic89 | Q16 | semidirect |
| 153. C89 | #21276 | semidirect |
| 156. C4×Q16 | Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26022730 | 2 |
| #26021114 | 2 |
| #26020986 | 2 |
| #26020930 | 2 |
| C4×#15667946 | 2 |
| C4×#15667936 | 2 |
| C4×C8×Dic89 | 2 |
| C2×C4×Q16×C89 | 2 |
| #21276 | 89 |