Order 22784.
2558 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26028612 | C2 | direct (N × H) |
| 102. C2×Dic89 | #125 | semidirect |
| 119. Dic89 | C2×#125 | semidirect |
| 121. C2×C89 | #2859 | semidirect |
| 133. C89 | C2×#2859 | semidirect |
| 246. C2 | #26028612 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15668004 | 2 |
| #26028612 | 2 |
| C2×#19151493 | 2 |
| C2×#19151467 | 2 |
| C2×#19151463 | 2 |
| C2×C42×Dic89 | 2 |
| C22×#125×C89 | 2 |
| C2×#2859 | 89 |