Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
1042 conjugacy classes of subgroups; only the 256 normal subgroups are shown.
This group has 1042 conjugacy classes of subgroups — too many to draw. Only its 256 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. #10604365 | C2 | direct (N × H) |
| 4. C2×#64873 | C2 | semidirect |
| 20. #64873 | C22 | semidirect |
| 242. C2×C5 | #1561 | semidirect |
| 273. C5 | C2×#1561 | semidirect |
| 290. C2 | #10604365 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#65851 | 2 |
| C2×#65758 | 2 |
| #10604365 | 2 |
| C2×#64873 | 2 |
| C2×#1561 | 5 |