Order 1280.
486 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 80. C4⋊Dic5 | Q16 | semidirect |
| 252. C5 | #10538 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#494 | 2 |
| #10602573 | 2 |
| C2×#64767 | 2 |
| #10600579 | 2 |
| #10598145 | 2 |
| #10538 | 5 |