Order 22784.
2462 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26026373 | C2 | direct (N × H) |
| 43. C2×C4×Dic89 | Q8 | semidirect |
| 77. C4×Dic89 | C2×Q8 | semidirect |
| 143. C2×C89 | #2660 | semidirect |
| 156. C89 | C2×#2660 | semidirect |
| 290. C2 | #26026373 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15668012 | 2 |
| #26026373 | 2 |
| C2×#19151528 | 2 |
| C2×#19151518 | 2 |
| C2×#19151467 | 2 |
| C2×#19151463 | 2 |
| C2×#19151444 | 2 |
| C22×#125×C89 | 2 |
| C2×#2660 | 89 |