Finite Group Databasebeta

C7×#19744 #13196960

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

Aliases

direct productC7×#19744

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

670 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 55 points:

(1,2,3,4,5,6,7)(10,16)(11,17)(13,19)(15,20)(18,22)(21,23)(24,25,29,33)(26,34,37,48)(27,31,39,45)(28,41,35,32)(30,42,44,38)(36,47,51,55)(40,52,49,46)(43,53,54,50);(8,9)(10,13)(11,15)(12,14)(16,19)(17,20)(18,21)(22,23)(24,26,35,42,29,37,28,38)(25,30,41,48,33,44,32,34)(27,36,49,53,39,51,40,50)(31,43,52,55,45,54,46,47);(8,10,17,22,12,18,11,16)(9,13,20,23,14,21,15,19)(24,27)(25,31)(26,36)(28,40)(29,39)(30,43)(32,46)(33,45)(34,47)(35,49)(37,51)(38,50)(41,52)(42,53)(44,54)(48,55);(9,14)(13,21)(15,20)(19,23)(26,37)(27,39)(30,44)(31,45)(34,48)(38,42)(40,49)(46,52)

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, 12732);