Finite Group Databasebeta

C3×C19×C22⋊(C31⋊C3) #35234544

order21204
automorphism?
homologyAbelianization (H1) = C32×C19 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×C19×C22⋊(C31⋊C3)
unambiguous semidirect product(C22×C3)⋊(C19×C31⋊C3)
unambiguous semidirect product(C3×C31)⋊(A4×C19)

Splittings

Fitting, socleC22×C3×C19×C31 ⋊ C3
derived, HallC22×C31 ⋊ C32×C19
HallC22×C19×C31 ⋊ C32
HallC19×C31 ⋊ C3×A4
HallC22×C19 ⋊ C3×C31⋊C3
SylowC31 ⋊ C3×A4×C19
SylowC22 ⋊ C3×C19×C31⋊C3

Subgroups

subgroupG/H
center, hypercenterC3×C19C22⋊(C31⋊C3)
commutator, cosocle, hypocenterC22×C31C32×C19
FrattiniC1G
Fitting, socleC22×C3×C19×C31C3
LCSG ▷ C22×C31
UCSC1 ◁ C3×C19

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7068

Conjugacy classes & character table

2508 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21204, 241);