Finite Group Databasebeta

C2×#10602925 #12098485

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#10602925

Splittings

SylowC5 ⋊ C2×#1787

Subgroups

subgroupG/H
centerC24C2×C22⋊D5
commutatorC2×C4×C5C23×C4
FrattiniC22×C4C23×D5
FittingC24×C5×Q8C2
socleC24×C5C2×D4
prime radicalC25×C5D4
cosocleC22×C4×C5C24
hypercenterC24×Q8D5
hypocenterC5C2×#1787
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C24 ◁ C24×C4 ◁ C24×Q8

3942 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 168753);