Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
256 conjugacy classes of subgroups; only the 93 normal subgroups are shown.
This group has 256 conjugacy classes of subgroups — too many to draw. Only its 93 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 |
|---|---|---|
| 19. #3948 | C4 | semidirect |
| 186. C5 | #1933 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3948 | 2 |
| C2×C8×Dic5 | 2 |
| #65263 | 2 |
| #65262 | 2 |
| C2×#3942 | 2 |
| C5×#340 | 2 |
| #64749 | 2 |
| #1933 | 5 |