Order 22784.
878 conjugacy classes of subgroups.
The subgroup lattice has 248 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 10. #19151996 | C4 | semidirect |
| 41. C8×Dic89 | Q8 | semidirect |
| 103. C8×C89 | C4×Q8 | semidirect |
| 117. Dic89 | #498 | semidirect |
| 131. C89 | C4×#498 | semidirect |
| 228. C8 | #15667977 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151996 | 2 |
| #26022819 | 2 |
| #26021212 | 2 |
| #26020978 | 2 |
| #106×Dic89 | 2 |
| C4×C8×Dic89 | 2 |
| C89×#1844 | 2 |
| C4×#498 | 89 |