Order 22784.
3402 conjugacy classes of subgroups.
The subgroup lattice has 266 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26022617 | C2 | semidirect |
| 5. C4×Q8×Dic89 | C2 | semidirect |
| 8. #19152076 | C4 | semidirect |
| 9. C2×Q8×Dic89 | C4 | semidirect |
| 25. #519×C89 | C4 | semidirect |
| 32. Q8×Dic89 | C2×C4 | semidirect |
| 51. C4×Q8×C89 | C2×C4 | semidirect |
| 73. C2×Q8×C89 | C42 | semidirect |
| 125. Dic89 | #519 | direct (N × H) |
| 140. C89 | C4×#519 | semidirect |
| 143. #519 | Dic89 | direct (N × H) |
| 171. C4×Q8 | C2×Dic89 | semidirect |
| 190. 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×#19152076 | 2 |
| C22×Q8×Dic89 | 2 |
| #26022617 | 2 |
| #26022608 | 2 |
| C4×Q8×Dic89 | 2 |
| #117×Dic89 | 2 |
| C2×#519×C89 | 2 |
| C4×#519 | 89 |