Finite Group Databasebeta
Cayley diagram

C2×C3⋊S4 #3846

order144
isoclinismisoclinic class of C3⋊S4
automorphismAut(G) = C2×((C3⋊S4)⋊C3)⋊C2 (order 864) · Inn(G) = C3⋊S4 · Out(G) = C2×D3
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C22×C3

Aliases

direct productC2×C3⋊S4
unambiguous semidirect product(C2×C3)⋊S4
unambiguous semidirect product(C2×A4)⋊D3

Splittings

Fitting, socleC23×C3 ⋊ D3
derivedC3×A4 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2C3⋊S4
commutator, cosocle, hypocenterC3×A4C22
FrattiniC1G
Fitting, socleC23×C3D3
LCSG ▷ C3×A4
UCSC1 ◁ C2

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 9
transitive degreeμt(G) = 18

A minimal faithful permutation representation — 3 generators on 9 points:

(1,2)(4,5)(6,7,9,8);(1,2)(3,4,5);(7,8,9)

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C3⋊S4)⋊C4, #64207, #64210, …
maximal normal subgroup of(C3⋊S4)⋊C4, #64207, #64210, …
maximal quotient of#64259, C4×C3⋊S4, C4⋊(C3⋊S4), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(144, 189);