Finite Group Databasebeta

D19⋊C3×D139 #44540090

order31692
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD19⋊C3×D139
unambiguous semidirect productD19⋊(C3×D139)
unambiguous semidirect product(C19⋊C3×D139)⋊C2
unambiguous semidirect product(D19⋊C3×C139)⋊C2
unambiguous semidirect product((C19⋊C3)⋊D139)⋊C2

Splittings

Fitting, socle, derived, HallC19×C139 ⋊ C22×C3
HallD19×D139 ⋊ C3
HallC19⋊C3×C139 ⋊ C22
SylowC139 ⋊ C2×D19⋊C3
HallC19⋊C3 ⋊ C2×D139
SylowC19 ⋊ C2×C3×D139

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC19×C139C22×C3
LCSG ▷ C19×C139
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2641

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31692, 28);