Finite Group Databasebeta

D5×Dic50 #14522393

order2000
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productD5×Dic50
unambiguous semidirect product(D5×C25)⋊Q8

Splittings

SylowC5×C25 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC2C2×D5×D25
commutator, cosocleC2×C5×C25C23
FrattiniC2×C5C2×D52
FittingC4×C5×C25C22
socleC2×C52C22×D5
prime radicalC2×C5×D5C2×D5
hypercenterC4D5×D25
hypocenterC5×C25C2×Q8
LCSG ▷ C2×C5×C25 ▷ C5×C25
UCSC1 ◁ C2 ◁ C4

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 400

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 356);