Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
216 conjugacy classes of subgroups; only the 65 normal subgroups are shown.
This group has 216 conjugacy classes of subgroups — too many to draw. Only its 65 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 |
|---|---|---|
| 4. #65414 | C2 | semidirect |
| 5. #65413 | C2 | semidirect |
| 6. #65413 | C2 | semidirect |
| 7. #64780 | C2 | semidirect |
| 153. C5 | #2069 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#100 | 2 |
| C2×#3965 | 2 |
| #65414 | 2 |
| #65413 | 2 |
| #64780 | 2 |
| #2069 | 5 |