Finite Group Databasebeta

C7×#19741 #13196957

order1792
nilpotency class3
isoclinismisoclinic class of #19733
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19741

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3207C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

704 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)(10,16)(11,18)(13,19)(15,21)(17,22)(20,23)(24,25,30,33)(26,34,38,35)(27,28,32,29)(31,36,39,37);(8,9)(10,13)(11,15)(12,14)(16,19)(17,20)(18,21)(22,23)(24,26,28,36,30,38,29,37)(25,31,27,35,33,39,32,34);(8,10,11,16,12,17,18,22)(9,13,15,19,14,20,21,23)(24,27,29,25,30,32,28,33)(26,35,37,31,38,34,36,39);(9,14)(13,20)(15,21)(19,23)(24,28,30,29)(25,32,33,27)(26,36,38,37)(31,34,39,35)

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, 12729);