Finite Group Databasebeta

C7×#19845 #13197061

order1792
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19845

Subgroups

subgroupG/H
center, socle, prime radicalC22×C7D42
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1792

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

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

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, 12833);