Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
360 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 360 conjugacy classes of subgroups — too many to draw. Only its 141 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 |
|---|---|---|
| 3. #65382 | C2 | semidirect |
| 4. #65380 | C2 | semidirect |
| 5. #65367 | C2 | semidirect |
| 165. C5 | #3230 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×C4⋊Q8 | 2 |
| #65804 | 2 |
| #65382 | 2 |
| #65380 | 2 |
| #65367 | 2 |
| #65259 | 2 |
| #65214 | 2 |
| #3230 | 5 |