Finite Group Databasebeta

A4×C19×C137 #44530343

order31236
automorphism?
homologyAbelianization (H1) = C3×C19×C137 · Schur multiplier (H2) = C2

Aliases

direct productA4×C19×C137
unambiguous semidirect productC22⋊(C3×C19×C137)
unambiguous semidirect product(C22×C137)⋊(C3×C19)

Splittings

Fitting, socle, HallC22×C19×C137 ⋊ C3
derived, SylowC22 ⋊ C3×C19×C137
HallC22×C137 ⋊ C3×C19
HallC22×C19 ⋊ C3×C137

Subgroups

subgroupG/H
center, hypercenterC19×C137A4
commutator, cosocle, hypocenterC22C3×C19×C137
FrattiniC1G
Fitting, socleC22×C19×C137C3
LCSG ▷ C22
UCSC1 ◁ C19×C137

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10412

Conjugacy classes & character table

10412 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31236, 31);