Order 1280.
510 conjugacy classes of subgroups.
The subgroup lattice has 214 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C5×#494 | C4 | semidirect |
| 77. #494 | Dic5 | semidirect |
| 135. C4×C5 | #358 | semidirect |
| 195. C5 | #13203 | semidirect |
| 203. C4 | #64784 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#494 | 2 |
| C2×#64784 | 2 |
| #10600558 | 2 |
| C2×C4×#672 | 2 |
| #13203 | 5 |