Finite Group Databasebeta

C2×C31×D159 #34089335

order19716
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31×D159
unambiguous semidirect product(C2×C3)⋊(C31×D53)
unambiguous semidirect product(C2×C53)⋊(D3×C31)

Splittings

Fitting, socleC2×C3×C31×C53 ⋊ C2
derived, HallC3×C53 ⋊ C22×C31
HallC3×C31×C53 ⋊ C22
HallC31×C53 ⋊ C2×D3
HallC3×C31 ⋊ C2×D53
SylowC53 ⋊ C2×D3×C31
SylowC3 ⋊ C2×C31×D53

Subgroups

subgroupG/H
center, hypercenterC2×C31D159
commutator, cosocle, hypocenterC3×C53C22×C31
FrattiniC1G
Fitting, socleC2×C3×C31×C53C2
LCSG ▷ C3×C53
UCSC1 ◁ C2×C31

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9858

Conjugacy classes & character table

5022 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19716, 36);