Order 22784.
854 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 |
| 48. #97×C89 | Q8 | semidirect |
| 104. C8×C89 | C4×Q8 | semidirect |
| 131. C89 | #21727 | semidirect |
| 170. #97 | Dic178 | semidirect |
| 228. C8 | C4×Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151996 | 2 |
| C4×#15668012 | 2 |
| #26021213 | 2 |
| #26020995 | 2 |
| #26020412 | 2 |
| #26020149 | 2 |
| C4×#97×C89 | 2 |
| #21727 | 89 |