Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
296 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 296 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C4×C5 | #486 |
| commutator, Frattini, cosocle | C22×C8 | C23×C5 |
| socle | C2×C5 | #2071 |
| prime radical | C2×C5×#135 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C5 ◁ C22×C4×C5 ◁ C2×C5×#97 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C5×#1849 | C2 | semidirect |
| 4. C5×#1388 | C2 | semidirect |
| 5. C5×#1375 | C2 | semidirect |
| 17. #13486 | C5 | direct (N × H) |
| 42. #1849 | C2×C5 | semidirect |
| 43. #1388 | C2×C5 | semidirect |
| 44. #1375 | C2×C5 | semidirect |
| 201. C5 | #13486 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2148 | 2 |
| C5×#1975 | 2 |
| C5×#1849 | 2 |
| C5×#1388 | 2 |
| C5×#1375 | 2 |
| #13486 | 5 |