Finite Group Databasebeta

C7×#13641 #13190857

order1792
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C7×C16 · Schur multiplier (H2) = C4

Aliases

direct productC7×#13641

Subgroups

subgroupG/H
centerC2×C7×C16C23
commutatorC22C22×C7×C16
Frattini, cosocleC2×C16C23×C7
socleC22×C7C22×C16
prime radicalC23×C7C2×C16
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C7×C16 ◁ G

180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 79
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 79 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17,19,24,20,25,32,42,21,26,33,43,35,45,54,64,22,27,34,44,36,46,55,65,37,47,56,66,57,67,72,77)(18,23,29,39,30,40,51,61,31,41,52,62,53,63,71,76,28,38,48,58,49,59,68,73,50,60,69,74,70,75,78,79);(9,12)(13,15)(16,18)(17,23)(19,29)(20,30)(21,31)(22,28)(24,39)(25,40)(26,41)(27,38)(32,51)(33,52)(34,48)(35,53)(36,49)(37,50)(42,61)(43,62)(44,58)(45,63)(46,59)(47,60)(54,71)(55,68)(56,69)(57,70)(64,76)(65,73)(66,74)(67,75)(72,78)(77,79);(8,10,11,14)(9,13,12,15)(18,28)(23,38)(29,48)(30,49)(31,50)(39,58)(40,59)(41,60)(51,68)(52,69)(53,70)(61,73)(62,74)(63,75)(71,78)(76,79)

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6629);