Order 22784.
4286 conjugacy classes of subgroups.
The subgroup lattice has 258 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19151462 | C2 | direct (N × H) |
| 12. C22×C4×Dic89 | C4 | semidirect |
| 14. #19151462 | C22 | direct (N × H) |
| 33. C2×C4×Dic89 | C2×C4 | semidirect |
| 61. C4×Dic89 | C22×C4 | semidirect |
| 106. C22×C89 | #382 | semidirect |
| 123. C2×C89 | C2×#382 | semidirect |
| 135. C89 | C22×#382 | semidirect |
| 235. C22 | #19151462 | direct (N × H) |
| 251. C2 | C2×#19151462 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×#13083553 | 2 |
| C23×C4×Dic89 | 2 |
| C2×#19151462 | 2 |
| C22×#15667919 | 2 |
| C22×#95×C89 | 2 |
| C22×#382 | 89 |