Order 1280.
2234 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10610994 | C2 | direct (N × H) |
| 5. C2×#65119 | C2 | semidirect |
| 7. C2×C8×Dic10 | C2 | semidirect |
| 29. #65119 | C22 | semidirect |
| 31. C8×Dic10 | C22 | semidirect |
| 38. C22×Dic10 | C8 | semidirect |
| 103. C2×Dic10 | C2×C8 | semidirect |
| 280. C2×C5 | #2982 | semidirect |
| 316. C5 | C2×#2982 | semidirect |
| 335. C2 | #10610994 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic10 | 2 |
| C2×C5×#431 | 2 |
| C2×#65214 | 2 |
| #10610994 | 2 |
| C2×#65119 | 2 |
| C2×#65007 | 2 |
| C2×C8×Dic10 | 2 |
| C2×#2982 | 5 |