Order 22784.
1670 conjugacy classes of subgroups.
The subgroup lattice has 542 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C22×#15667930 | C2 | semidirect |
| 4. #26020802 | C2 | direct (N × H) |
| 5. C2×#19151369 | C2 | semidirect |
| 25. C2×#15667930 | C22 | semidirect |
| 26. #19151369 | C22 | semidirect |
| 269. C2×C89 | #1915 | semidirect |
| 277. C89 | C2×#1915 | semidirect |
| 539. C2 | #26020802 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152365 | 2 |
| C2×#19152169 | 2 |
| C22×#15667930 | 2 |
| #26020802 | 2 |
| C2×#19151369 | 2 |
| C2×#413×C89 | 2 |
| C2×#1915 | 89 |