Finite Group Databasebeta

C2×D19×C211 #30630979

order16036
isoclinismisoclinic class of D19
automorphism?
homologyAbelianization (H1) = C22×C211 · Schur multiplier (H2) = C2

Aliases

direct productC2×D19×C211
unambiguous semidirect productC19⋊(C22×C211)
unambiguous semidirect product(C2×C19)⋊(C2×C211)

Splittings

Fitting, socleC2×C19×C211 ⋊ C2
derived, SylowC19 ⋊ C22×C211
HallC19×C211 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C211D19
commutator, cosocle, hypocenterC19C22×C211
FrattiniC1G
Fitting, socleC2×C19×C211C2
LCSG ▷ C19
UCSC1 ◁ C2×C211

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8018

Conjugacy classes & character table

4642 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16036, 8);