Order 22784.
2550 conjugacy classes of subgroups.
The subgroup lattice has 348 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26023217 | C2 | direct (N × H) |
| 29. C2×C4×Q8×C89 | C4 | semidirect |
| 62. C4×Q8×C89 | C2×C4 | semidirect |
| 168. C2×C89 | #2356 | semidirect |
| 183. C89 | C2×#2356 | semidirect |
| 185. C2×C4×Q8 | Dic89 | semidirect |
| 221. C4×Q8 | C2×Dic89 | semidirect |
| 341. C2 | #26023217 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26023217 | 2 |
| C2×#19151505 | 2 |
| C2×#19151484 | 2 |
| C2×#19151466 | 2 |
| C2×#19151464 | 2 |
| C2×C4⋊C4×Dic89 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| C2×#19151444 | 2 |
| C22×C4×Q8×C89 | 2 |
| C2×#2356 | 89 |