Finite Group Databasebeta

C7×#19722 #13196938

order1792
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19722

Subgroups

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

746 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)(10,17)(11,15)(12,21)(13,16)(14,19)(18,22)(20,23)(24,25)(26,35)(27,31)(28,33)(29,38)(30,34)(32,36)(37,39);(8,10,11,18,13,20,12,19)(9,14,21,23,16,22,15,17)(24,26,28,37,30,36,29,27)(25,31,38,32,34,39,33,35);(8,9)(10,14)(11,21)(12,15)(13,16)(17,19)(18,23)(20,22)(24,27,29,36,30,37,28,26)(25,32,33,31,34,35,38,39);(8,11,13,12)(9,15,16,21)(10,18,20,19)(14,17,22,23)(24,28,30,29)(25,33,34,38)(26,27,36,37)(31,32,39,35)

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, 12710);