Finite Group Databasebeta

D4×#4050 #12974602

order1280
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productD4×#4050

Splittings

FittingC2×C5×C8×D4 ⋊ C2
SylowC5 ⋊ D4×#135

Subgroups

subgroupG/H
centerC2×C4C22×D20
commutator, cosocleC2×C4×C5C25
FrattiniC2×C4C24×D5
FittingC2×C5×C8×D4C2
socleC22×C5C23×D4
hypercenterC2×C8×D4D5
hypocenterC5D4×#135
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ C2×C8×D4

2822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 1044870);