Finite Group Databasebeta

D25×D139 #28357972

order13900
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD25×D139
unambiguous semidirect product(D25×C139)⋊C2
unambiguous semidirect product(C25×D139)⋊C2
unambiguous semidirect productD3475⋊C2

Splittings

Fitting, derived, HallC25×C139 ⋊ C22
SylowC139 ⋊ C2×D25
SylowC25 ⋊ C2×D139

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC25×C139C22
FrattiniC5D5×D139
socleC5×C139C2×D5
LCSG ▷ C25×C139
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3475

Conjugacy classes & character table

994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13900, 8);