Finite Group Databasebeta
Cayley diagram

C2×C7⋊S4 #66746

order336
isoclinismisoclinic class of C7⋊S4
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C22

Aliases

direct productC2×C7⋊S4
unambiguous semidirect product(C2×C7)⋊S4
unambiguous semidirect product(C2×A4)⋊D7

Splittings

Fitting, socleC23×C7 ⋊ D3
derivedC7×A4 ⋊ C22
SylowC7 ⋊ C2×S4

Subgroups

subgroupG/H
center, hypercenterC2C7⋊S4
commutator, cosocle, hypocenterC7×A4C22
FrattiniC1G
Fitting, socleC23×C7D3
LCSG ▷ C7×A4
UCSC1 ◁ C2

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 42

A minimal faithful permutation representation — 2 generators on 13 points:

(3,4,6,5)(8,9)(10,11)(12,13);(1,2)(4,5,6)(7,8,10,12,13,11,9)

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C7⋊S4)⋊C4, #10621480, #10621483, …
maximal normal subgroup of(C7⋊S4)⋊C4, #10621480, #10621483, …
maximal quotient of#10621496, C4×C7⋊S4, C4⋊(C7⋊S4), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(336, 215);