Order 22784.
1386 conjugacy classes of subgroups.
The subgroup lattice has 350 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021192 | C2 | semidirect |
| 4. #26021188 | C2 | semidirect |
| 59. C2×M16×C89 | Q8 | semidirect |
| 74. C2×Dic178 | M16 | semidirect |
| 109. C2×C8×C89 | C2×Q8 | semidirect |
| 181. C89 | #21303 | semidirect |
| 215. C2×M16 | Dic178 | semidirect |
| 277. C2×C8 | C2×Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic178 | 2 |
| C2×#19151622 | 2 |
| #26021192 | 2 |
| #26021188 | 2 |
| #26019945 | 2 |
| C2×C4×M16×C89 | 2 |
| #21303 | 89 |