Finite Group Databasebeta

D5×#2055 #12127231

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD5×#2055

Splittings

FittingC5×#2055 ⋊ C2
SylowC5 ⋊ C2×#2055

Subgroups

subgroupG/H
centerC23C2×D4×D5
commutator, cosocleC22×C4×C5C24
FrattiniC22×C4C23×D5
FittingC5×#2055C2
socleC23×C5C22×D4
prime radicalC22×D4×D5C22
hypercenter#2055D5
hypocenterC5C2×#2055
LCSG ▷ C22×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C23 ◁ C2×C42 ◁ #2055

1702 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 197499);