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×#19151505 | C2 | direct (N × H) |
| 12. #19151505 | C22 | direct (N × H) |
| 16. C23×Q8×C89 | C4 | semidirect |
| 24. C23×Dic89 | Q8 | semidirect |
| 36. C22×Q8×C89 | C2×C4 | semidirect |
| 52. C22×Dic89 | C2×Q8 | semidirect |
| 66. C2×Q8×C89 | C22×C4 | semidirect |
| 103. C2×Dic89 | C22×Q8 | semidirect |
| 104. C22×C89 | #391 | semidirect |
| 120. C2×C89 | C2×#391 | semidirect |
| 131. C89 | C22×#391 | semidirect |
| 134. C23×Q8 | Dic89 | semidirect |
| 150. C22×Q8 | C2×Dic89 | semidirect |
| 181. C2×Q8 | C22×Dic89 | semidirect |
| 230. C22 | #19151505 | direct (N × H) |
| 245. C2 | C2×#19151505 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4⋊Dic89 | 2 |
| C23×C4×Dic89 | 2 |
| C2×#19151505 | 2 |
| C22×#15667919 | 2 |
| C24×Q8×C89 | 2 |
| C22×#391 | 89 |