Finite Group Databasebeta

C4×D5⋊#104 #13033395

order1280
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×D5⋊#104

Splittings

FittingC4×C5×#41 ⋊ C4
SylowC5 ⋊ C2×C4×#104

Subgroups

subgroupG/H
centerC42C22⋊AGL(1,𝔽5)
commutatorC4×C5C22×C42
FrattiniC2×C4C23×AGL(1,𝔽5)
FittingC4×C5×#41C4
socleC22×C5C22×C22⋊C4
prime radicalC2×D5×#41C22
cosocleC2×C4×D5C24
hypercenterC4×#41AGL(1,𝔽5)
hypocenterC5C2×C4×#104
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×#41

1878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 160

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1103663);