Finite Group Databasebeta

C7×#19732 #13196948

order1792
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#19732

Subgroups

subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

644 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)(8,9)(10,18)(11,14)(12,22)(13,17)(15,20)(16,19)(21,23)(24,25,29,33)(26,34,38,48)(27,31,39,45)(28,41,35,32)(30,42,44,37)(36,47,50,55)(40,52,49,46)(43,53,54,51);(8,10,19,21,13,20,12,11)(9,14,22,15,17,23,16,18)(24,26,35,42,29,38,28,37)(25,30,41,48,33,44,32,34)(27,36,49,53,39,50,40,51)(31,43,52,55,45,54,46,47);(8,11,12,20,13,21,19,10)(9,15,16,14,17,18,22,23)(24,27,29,39)(25,31,33,45)(26,36,38,50)(28,40,35,49)(30,43,44,54)(32,46,41,52)(34,47,48,55)(37,51,42,53);(10,20)(11,21)(14,23)(15,18)(27,39)(31,45)(36,50)(40,49)(43,54)(46,52)(47,55)(51,53)

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, 12720);