Finite Group Databasebeta

C2×#10615536 #12966695

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10615536

Splittings

FittingC22×C5×#131 ⋊ C2
SylowC5 ⋊ C2×#3067

Subgroups

subgroupG/H
centerC2×C4#4076
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC22×C5×#131C2
socleC22×C5C2×#121
hypercenterC22×#131D5
hypocenterC5C2×#3067
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#131

2650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1036963);