Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
160 conjugacy classes of subgroups; only the 47 normal subgroups are shown.
This group has 160 conjugacy classes of subgroups — too many to draw. Only its 47 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. #65477 | C2 | semidirect |
| 2. C2×#3960 | C2 | semidirect |
| 3. C2×#3930 | C2 | semidirect |
| 5. C5×#358 | C2 | semidirect |
| 6. #64729 | C2 | semidirect |
| 7. #64709 | C2 | semidirect |
| 40. #672 | D4 | semidirect |
| 46. #358 | D5 | semidirect |
| 132. C5 | #2220 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #65477 | 2 |
| C2×#3960 | 2 |
| C2×#3930 | 2 |
| #65172 | 2 |
| C5×#358 | 2 |
| #64729 | 2 |
| #64709 | 2 |
| #2220 | 5 |