Finite Group DatabasebetaFinite Group Databasebeta| order | 1280 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C29 |
| direct product | C2×D5⋊#444 |
| unambiguous semidirect product | D5⋊(C2×#444) |
| Fitting | C2×C5×#135 ⋊ C4 |
| Sylow | C5 ⋊ C22×#444 |
2710 conjugacy classes of subgroups.
| transitive degree | μt(G) = 160 |
116 conjugacy classes — view the full character table.
| maximal subgroup of | C2×AGL(1,𝔽5)×#444, C2×D5⋊AGL(1,ℤ/16), C2×#13025928, … |
| maximal normal subgroup of | C2×AGL(1,𝔽5)×#444, C2×D5⋊AGL(1,ℤ/16), C2×#13025928 |
| maximal quotient of | C2×#72253147 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 1115031);