Order 22784.
2858 conjugacy classes of subgroups.
The subgroup lattice has 230 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26023173 | C2 | semidirect |
| 3. Q8×C4⋊Dic89 | C2 | semidirect |
| 18. C2×C4×Q8×C89 | C4 | semidirect |
| 53. C2×Q8×C89 | C4⋊C4 | semidirect |
| 106. C4×C89 | #519 | semidirect |
| 121. C89 | #34182 | semidirect |
| 125. C2×C4×Q8 | Dic89 | semidirect |
| 162. C2×Q8 | C4⋊Dic89 | semidirect |
| 222. C4 | #19152076 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152076 | 2 |
| #26023173 | 2 |
| Q8×C4⋊Dic89 | 2 |
| #26022870 | 2 |
| #26022659 | 2 |
| C22×C4×Q8×C89 | 2 |
| #34182 | 89 |