Finite Group Databasebeta

C2×#10599499 #12128239

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10599499

Splittings

FittingC2×C5×H(3,ℤ/4) ⋊ C2
SylowC5 ⋊ C2×#2081

Subgroups

subgroupG/H
centerC22#64964
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC2×C5×H(3,ℤ/4)C2
socleC22×C5#397
prime radicalC23×D20C22
hypercenterC2×H(3,ℤ/4)D5
hypocenterC5C2×#2081
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

1006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 198507);