Order 22784.
6174 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 |
|---|---|---|
| 3. C2×#19151503 | C2 | direct (N × H) |
| 8. C23×Dic178 | C4 | semidirect |
| 14. #19151503 | C22 | direct (N × H) |
| 23. C22×Dic178 | C2×C4 | semidirect |
| 30. C23×Dic89 | Q8 | semidirect |
| 49. C2×Dic178 | C22×C4 | semidirect |
| 57. C22×Dic89 | C2×Q8 | semidirect |
| 102. C2×Dic89 | C22×Q8 | semidirect |
| 104. C22×C89 | #391 | semidirect |
| 120. C2×C89 | C2×#391 | semidirect |
| 131. C89 | C22×#391 | semidirect |
| 230. C22 | #19151503 | direct (N × H) |
| 245. C2 | C2×#19151503 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic178 | 2 |
| C23×C4×Dic89 | 2 |
| C2×#19151503 | 2 |
| C22×#15667919 | 2 |
| C23×C4⋊C4×C89 | 2 |
| C22×#391 | 89 |