Finite Group Databasebeta

C7×#19680 #13196896

order1792
nilpotency class3
isoclinismisoclinic class of #19671
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19680

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,12,15)(10,16,17,23)(11,19,20,14)(13,21,22,18)(24,25,28,31)(26,32,33,39)(27,35,36,30)(29,37,38,34);(8,10,11,18,12,17,20,21)(9,13,14,16,15,22,19,23)(26,33)(29,38)(32,39)(34,37);(24,26,27,34,28,33,36,37)(25,29,30,32,31,38,35,39);(10,17)(13,22)(16,23)(18,21)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 12668);