Finite Group Databasebeta

D5×#1637 #12075017

order1280
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD5×#1637

Splittings

FittingC5×#1637 ⋊ C2
SylowC5 ⋊ C2×#1637

Subgroups

subgroupG/H
centerC22D5×#120
commutator, cosocleC42×C5C24
FrattiniC42C23×D5
FittingC5×#1637C2
socleC22×C5C2×#120
prime radicalC2×D4×D5D4
hypercenter#1637D5
hypocenterC5C2×#1637
LCSG ▷ C42×C5 ▷ C22×C5 ▷ C5
UCSC1 ◁ C22 ◁ C42 ◁ #1637

1174 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 145285);