Finite Group Databasebeta

C7×#19781 #13196997

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

Aliases

direct productC7×#19781

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3358C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

616 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)(9,13)(11,19)(14,22)(15,20)(16,23)(17,21)(24,25)(26,29)(27,30)(28,32)(31,35)(33,36)(34,38)(37,39);(8,9,12,15)(10,16,18,22)(11,20,19,13)(14,21,23,17)(24,26,28,34)(25,29,32,38)(27,33,35,39)(30,36,31,37);(25,30)(27,35)(29,36)(31,32)(33,39)(37,38);(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, 12769);