Finite Group Databasebeta

C7×#4621 #13051530

order1344
isoclinismisoclinic class of #4621
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×#4621

Subgroups

subgroupG/H
center, hypercenterC2×C7#857
commutator, cosocle, hypocenter#95⋊C3C2×C7
FrattiniC23C7×S4
FittingC7×#95D3
socleC23×C7S4
prime radicalC7×#95⋊C3C2
LCSG ▷ #95⋊C3
UCSC1 ◁ C2×C7

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 168

A minimal faithful permutation representation — 2 generators on 31 points:

(1,2,3,4,5,6,7)(8,9,21,14,12,15,11,26)(10,28,20,27)(13,22,23,30)(16,18)(17,25,31,24)(19,29);(8,10,17)(9,13,16)(11,18,31)(12,20,22)(14,25,28)(15,24,29)(19,30,21)(23,27,26)

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 819);