Order 22784.
2094 conjugacy classes of subgroups.
The subgroup lattice has 392 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26025895 | C2 | direct (N × H) |
| 77. C2×C42×C89 | Q8 | semidirect |
| 128. C42×C89 | C2×Q8 | semidirect |
| 190. C2×C89 | #2605 | semidirect |
| 206. C89 | C2×#2605 | semidirect |
| 262. C2×C42 | Dic178 | semidirect |
| 324. C42 | C2×Dic178 | semidirect |
| 385. C2 | #26025895 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26025895 | 2 |
| C2×#19151537 | 2 |
| C2×#19151518 | 2 |
| C2×#19151504 | 2 |
| C2×#19151502 | 2 |
| C2×#19151482 | 2 |
| C2×#19151481 | 2 |
| C2×#19151466 | 2 |
| C2×#19151444 | 2 |
| C2×C4×C4⋊C4×C89 | 2 |
| C2×#2605 | 89 |