Order 1280.
1830 conjugacy classes of subgroups.
The subgroup lattice has 316 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. Q8×#689 | C2 | direct (N × H) |
| 55. C2×#689 | Q8 | direct (N × H) |
| 86. C2×C5×Q8 | Q16 | semidirect |
| 111. #689 | C2×Q8 | direct (N × H) |
| 150. C5×Q8 | C2×Q16 | semidirect |
| 236. C2×Q8 | #689 | direct (N × H) |
| 265. C2×C5 | Q8×Q16 | semidirect |
| 277. Q8 | C2×#689 | direct (N × H) |
| 297. C5 | C2×Q8×Q16 | semidirect |
| 311. C2 | Q8×#689 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×Q82 | 2 |
| C2×Q8×Dic10 | 2 |
| Q8×#689 | 2 |
| C2×#65380 | 2 |
| C2×#65367 | 2 |
| C2×Q8×#168 | 2 |
| C2×#65310 | 2 |
| C2×C4×#689 | 2 |
| C2×Q8×Q16 | 5 |