Finite Group Databasebeta

C2×C3×C7×C19×D11 #31798348

order17556
isoclinismisoclinic class of D11
automorphism?
homologyAbelianization (H1) = C22×C3×C7×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C3×C7×C19×D11
unambiguous semidirect productC11⋊(C22×C3×C7×C19)
unambiguous semidirect product(C2×C11)⋊(C2×C3×C7×C19)

Splittings

Fitting, socleC2×C3×C7×C11×C19 ⋊ C2
derived, SylowC11 ⋊ C22×C3×C7×C19
HallC3×C7×C11×C19 ⋊ C22
HallC7×C11×C19 ⋊ C22×C3
HallC3×C11×C19 ⋊ C22×C7
HallC3×C7×C11 ⋊ C22×C19
HallC11×C19 ⋊ C22×C3×C7
HallC7×C11 ⋊ C22×C3×C19
HallC3×C11 ⋊ C22×C7×C19

Subgroups

subgroupG/H
center, hypercenterC2×C3×C7×C19D11
commutator, cosocle, hypocenterC11C22×C3×C7×C19
FrattiniC1G
Fitting, socleC2×C3×C7×C11×C19C2
LCSG ▷ C11
UCSC1 ◁ C2×C3×C7×C19

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8778

Conjugacy classes & character table

5586 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17556, 163);