Finite Group Databasebeta

C2×C19×D73⋊C3 #30659129

order16644
isoclinismisoclinic class of D73⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19×D73⋊C3
unambiguous semidirect productD73⋊(C2×C3×C19)
unambiguous semidirect product(C73⋊C3)⋊(C22×C19)
unambiguous semidirect product(C2×D73)⋊(C3×C19)
unambiguous semidirect product(C2×C73⋊C3)⋊(C2×C19)

Splittings

Fitting, socleC2×C19×C73 ⋊ C2×C3
derived, SylowC73 ⋊ C22×C3×C19
HallC2×C19×D73 ⋊ C3
HallC19×C73⋊C3 ⋊ C22
HallC19×C73 ⋊ C22×C3
HallC2×D73 ⋊ C3×C19
HallC73⋊C3 ⋊ C22×C19

Subgroups

subgroupG/H
center, hypercenterC2×C19D73⋊C3
commutator, cosocle, hypocenterC73C22×C3×C19
FrattiniC1G
Fitting, socleC2×C19×C73C2×C3
LCSG ▷ C73
UCSC1 ◁ C2×C19

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2774

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16644, 38);