Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
232 conjugacy classes of subgroups; only the 85 normal subgroups are shown.
This group has 232 conjugacy classes of subgroups — too many to draw. Only its 85 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. #64685 | C2 | direct (N × H) |
| 110. C2×C5 | #330 | semidirect |
| 130. C5 | C2×#330 | semidirect |
| 143. C2 | #64685 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4016 | 2 |
| C2×C5×#97 | 2 |
| C2×#3935 | 2 |
| #64685 | 2 |
| C2×#330 | 5 |