Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
220 conjugacy classes of subgroups; only the 62 normal subgroups are shown.
This group has 220 conjugacy classes of subgroups — too many to draw. Only its 62 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. D5⋊#108 | C2 | semidirect |
| 3. D5⋊M32 | C2 | semidirect |
| 4. #64909 | C2 | semidirect |
| 16. #3996 | C22 | semidirect |
| 19. D5⋊C16 | C22 | semidirect |
| 150. C5 | #2143 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4065 | 2 |
| D5⋊#108 | 2 |
| D5⋊M32 | 2 |
| #64909 | 2 |
| #2143 | 5 |