Order 640.
140 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 80. C5 | #2241 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#494 | 2 |
| #64971 | 2 |
| #64784 | 2 |
| C4×#672 | 2 |
| #2241 | 5 |