Finite Group Databasebeta

C7×#19801 #13197017

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

Aliases

direct productC7×#19801

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#550C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

590 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)(9,14)(10,12)(15,22)(16,20)(17,21)(18,23)(24,25,28,32)(26,29,34,38)(27,30,35,31)(33,36,39,37);(8,9,13,16)(10,14,12,20)(11,18,19,22)(15,21,23,17)(24,26,28,34)(25,29,32,38)(27,33,35,39)(30,36,31,37);(8,10,13,12)(9,14,16,20)(11,17,19,21)(15,22,23,18)(25,30)(27,35)(29,36)(31,32)(33,39)(37,38);(8,11,13,19)(9,15,16,23)(10,17,12,21)(14,22,20,18)

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, 12789);