Order 1280.
746 conjugacy classes of subgroups.
The subgroup lattice has 428 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C5×#427 | C4 | semidirect |
| 16. #65395 | C4 | semidirect |
| 23. C2×#3947 | C4 | semidirect |
| 24. C2×C8×Dic5 | C4 | semidirect |
| 147. #427 | Dic5 | semidirect |
| 393. C5 | #10866 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#427 | 2 |
| C2×#65395 | 2 |
| C2×#65390 | 2 |
| #10602386 | 2 |
| C2×#64751 | 2 |
| #10866 | 5 |