Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
210 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 210 conjugacy classes of subgroups — too many to draw. Only its 55 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 |
|---|---|---|
| 1. #66055 | C2 | semidirect |
| 5. #64767 | C2 | semidirect |
| 6. #64676 | C2 | semidirect |
| 7. #64676 | C2 | semidirect |
| 76. Dic10 | SD16 | semidirect |
| 162. C5 | #1626 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #66055 | 2 |
| C5×#486 | 2 |
| #65364 | 2 |
| #64767 | 2 |
| #64676 | 2 |
| #1626 | 5 |