Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
260 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 260 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 | C22×C5 | #493 |
| commutator, Frattini, cosocle | C4×C8 | C23×C5 |
| prime radical | C5×#493 | C22 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C42×C5 ◁ C5×C82 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C5×#2241 | C2 | semidirect |
| 3. C5×#1710 | C2 | semidirect |
| 5. C5×C8×C16 | C2 | semidirect |
| 15. #12511 | C5 | direct (N × H) |
| 28. #2241 | C2×C5 | semidirect |
| 30. #1710 | C2×C5 | semidirect |
| 32. C8×C16 | C2×C5 | semidirect |
| 112. C5 | #12511 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2241 | 2 |
| C5×#2240 | 2 |
| C5×#1710 | 2 |
| C5×#1709 | 2 |
| C5×C8×C16 | 2 |
| #12511 | 5 |