Finite Group Databasebeta

D5×#1818 #12099002

order1280
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productD5×#1818

Splittings

FittingC5×#1818 ⋊ C2
SylowC5 ⋊ C2×#1818

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D5
commutator, socleC23×C5C23×C4
FittingC5×#1818C2
prime radicalC24×D5C2×C4
cosocleC22×C4×C5C24
hypercenter#1818D5
hypocenterC5C2×#1818
LCSG ▷ C23×C5 ▷ C5
UCSC1 ◁ C22×C4 ◁ #1818

1526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 320

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 169270);