Finite Group Databasebeta

C2×C4×#4133 #13044397

order1280
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×C4×#4133

Splittings

SylowC5 ⋊ C2×C4×#131

Subgroups

subgroupG/H
centerC22×C4C22×AGL(1,𝔽5)
commutatorC2×C5C23×C42
FrattiniC22C24×AGL(1,𝔽5)
FittingC2×C4×C5×Q8C4
socleC23×C5C23×C4
prime radicalC22×#713C22
cosocleC2×Dic5C25
hypercenterC2×C4×Q8AGL(1,𝔽5)
hypocenterC5C2×C4×#131
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

3366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 640

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1114665);