Order 1280.
3654 conjugacy classes of subgroups.
The subgroup lattice has 204 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10605114 | C2 | direct (N × H) |
| 13. C2×C4×Dic10 | C4 | semidirect |
| 40. C4×Dic10 | C2×C4 | semidirect |
| 66. C2×Dic10 | C42 | semidirect |
| 107. Dic10 | C2×C42 | semidirect |
| 163. C2×C5 | #2276 | semidirect |
| 187. C5 | C2×#2276 | semidirect |
| 199. C2 | #10605114 | 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×#376 | 2 |
| C2×C4×C4⋊Dic5 | 2 |
| #10605114 | 2 |
| C2×#64938 | 2 |
| C2×#64937 | 2 |
| C2×#2276 | 5 |