Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
292 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 292 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #2073 |
| commutator, Frattini, cosocle | C22×C8 | C23×C5 |
| prime radical | C22×C5×D8 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C22×C4×C5 ◁ C5×#405 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C5×#1833 | C2 | semidirect |
| 5. C5×#1389 | C2 | semidirect |
| 6. C5×#1388 | C2 | semidirect |
| 7. C5×#1378 | C2 | semidirect |
| 21. #13490 | C5 | direct (N × H) |
| 54. #1833 | C2×C5 | semidirect |
| 55. #1389 | C2×C5 | semidirect |
| 56. #1388 | C2×C5 | semidirect |
| 57. #1378 | C2×C5 | semidirect |
| 237. C5 | #13490 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#361 | 2 |
| C5×#2140 | 2 |
| C5×#1978 | 2 |
| C5×#1833 | 2 |
| C5×#1389 | 2 |
| C5×#1388 | 2 |
| C5×#1378 | 2 |
| #13490 | 5 |