Order 1280.
778 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 28. #65117 | C4 | semidirect |
| 277. C5 | #20576 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#65117 | 2 |
| #10605031 | 2 |
| C5×#1767 | 2 |
| #10601260 | 2 |
| #10600626 | 2 |
| #10600604 | 2 |
| #10600182 | 2 |
| #10599397 | 2 |
| #10599391 | 2 |
| #20576 | 5 |