Order 1280.
696 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C5×#382 | C4 | semidirect |
| 13. C5×#376 | C4 | semidirect |
| 18. C4×C4⋊Dic5 | C4 | semidirect |
| 20. C42×Dic5 | C4 | semidirect |
| 22. #65215 | C4 | semidirect |
| 24. #65214 | C4 | semidirect |
| 129. #382 | Dic5 | semidirect |
| 139. #376 | Dic5 | semidirect |
| 345. C5 | #7940 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2283 | 2 |
| C4×#4072 | 2 |
| #10613780 | 2 |
| #10598119 | 2 |
| #7940 | 5 |