Finite Group Databasebeta

C2×C19×S4 #11744997

order912
isoclinismisoclinic class of S4
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C22

Aliases

direct productC2×C19×S4
unambiguous semidirect productA4⋊(C22×C19)
unambiguous semidirect product(C2×A4)⋊(C2×C19)

Splittings

Fitting, socleC23×C19 ⋊ D3
derivedA4 ⋊ C22×C19

Subgroups

subgroupG/H
center, hypercenterC2×C19S4
commutator, cosocle, hypocenterA4C22×C19
FrattiniC1G
Fitting, socleC23×C19D3
LCSG ▷ A4
UCSC1 ◁ C2×C19

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 114

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofS4×Dic19, #14269827, #14269829, …
maximal normal subgroup ofS4×Dic19, #14269827, #14269829, …
maximal quotient ofC19×A4⋊Q8, C4×C19×S4, C19×C4⋊S4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 208);