Order 640.
260 conjugacy classes of subgroups; only the 49 normal subgroups are shown.
This group has 260 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#451 | C2 | semidirect |
| 3. #65520 | C2 | semidirect |
| 4. #65516 | C2 | semidirect |
| 5. #64758 | C2 | semidirect |
| 6. #64690 | C2 | semidirect |
| 7. #64688 | C2 | semidirect |
| 60. #451 | D5 | semidirect |
| 212. C5 | #1606 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #65978 | 2 |
| C5×#451 | 2 |
| #65520 | 2 |
| #65516 | 2 |
| #64758 | 2 |
| #64690 | 2 |
| #64688 | 2 |
| #1606 | 5 |