Order 22784.
2270 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 |
|---|---|---|
| 1. #26025922 | C2 | direct (N × H) |
| 3. C2×#19151495 | C2 | semidirect |
| 4. C2×#19151481 | C2 | semidirect |
| 14. #19151495 | C22 | semidirect |
| 15. #19151481 | C22 | semidirect |
| 122. C2×C89 | #2608 | semidirect |
| 132. C89 | C2×#2608 | semidirect |
| 247. C2 | #26025922 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26025922 | 2 |
| C2×#19151521 | 2 |
| C2×#19151495 | 2 |
| C2×#19151481 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C2×#381×C89 | 2 |
| C2×#2608 | 89 |