Order 1280.
1276 conjugacy classes of subgroups.
The subgroup lattice has 288 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #10602446 | C2 | semidirect |
| 4. #10602386 | C2 | semidirect |
| 7. C5×#519 | C4 | semidirect |
| 8. C5×#518 | C4 | semidirect |
| 11. C2×C5×#117 | C4 | semidirect |
| 99. #519 | Dic5 | semidirect |
| 100. #518 | Dic5 | semidirect |
| 104. C2×#117 | Dic5 | semidirect |
| 265. C5 | #20710 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3428 | 2 |
| C2×#65529 | 2 |
| #10602446 | 2 |
| #10602386 | 2 |
| #20710 | 5 |