Finite Group Databasebeta

C2×D3×C7×C13×C19 #35209205

order20748
automorphism?
homologyAbelianization (H1) = C22×C7×C13×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×D3×C7×C13×C19
unambiguous semidirect productC3⋊(C22×C7×C13×C19)
unambiguous semidirect product(C2×C3)⋊(C2×C7×C13×C19)

Splittings

Fitting, socleC2×C3×C7×C13×C19 ⋊ C2
derived, SylowC3 ⋊ C22×C7×C13×C19
HallC3×C7×C13×C19 ⋊ C22
HallC3×C13×C19 ⋊ C22×C7
HallC3×C7×C19 ⋊ C22×C13
HallC3×C7×C13 ⋊ C22×C19
HallC3×C19 ⋊ C22×C7×C13
HallC3×C13 ⋊ C22×C7×C19
HallC3×C7 ⋊ C22×C13×C19

Subgroups

subgroupG/H
center, hypercenterC2×C7×C13×C19D3
commutator, cosocle, hypocenterC3C22×C7×C13×C19
FrattiniC1G
Fitting, socleC2×C3×C7×C13×C19C2
LCSG ▷ C3
UCSC1 ◁ C2×C7×C13×C19

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10374

Conjugacy classes & character table

10374 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20748, 433);