Finite Group Databasebeta

C7×#19831 #13197047

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

Aliases

direct productC7×#19831

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3332C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

614 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)(26,30)(27,34)(28,36)(29,32)(31,33)(35,38)(37,39);(8,9)(10,14)(11,18)(12,20)(13,16)(15,17)(19,22)(21,23)(24,26,29,28)(25,30,32,36)(27,33,35,37)(31,38,39,34);(8,10,13,12)(9,14,16,20)(11,17,19,21)(15,22,23,18)(24,27,29,35)(25,31,32,39)(26,33,28,37)(30,38,36,34);(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, 12819);