Order 1280.
818 conjugacy classes of subgroups.
The subgroup lattice has 262 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #10599722 | C2 | semidirect |
| 7. #10599721 | C2 | semidirect |
| 243. C5 | #20769 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#65407 | 2 |
| C2×M16×Dic5 | 2 |
| C5×#1738 | 2 |
| #10602791 | 2 |
| #10602787 | 2 |
| #10599722 | 2 |
| #10599721 | 2 |
| #20769 | 5 |