Finite Group Databasebeta

C2×#10617538 #13044450

order1280
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#10617538

Splittings

FittingC22×C5×#41 ⋊ C4
SylowC5 ⋊ C2×#2883

Subgroups

subgroupG/H
centerC22C22×C22⋊AGL(1,𝔽5)
commutatorC22×C5C24×C4
FrattiniC22C24×AGL(1,𝔽5)
FittingC22×C5×#41C4
socleC22×C5C22×C22⋊C4
prime radicalC22×#4149C2
cosocleC22×D5C25
hypercenterC22×#41AGL(1,𝔽5)
hypocenterC5C2×#2883
LCSG ▷ C22×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C22×D4 ◁ C22×#41

5338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114718);