Finite Group Databasebeta

C19×#12542 #18018501

order4864
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C43×C19 · Schur multiplier (H2) = C42

Aliases

direct productC19×#12542

Subgroups

subgroupG/H
centerC16×C19C42
commutatorC4C43×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19#1726
prime radicalC23×C19#131
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C16×C19 ◁ G

350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 83 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,29,25,30,40,51,26,31,41,52,42,53,64,75)(22,27,33,44,35,46,57,68,34,45,56,67,58,69,77,81)(23,28,37,48,39,50,62,73,38,49,61,72,63,74,79,83)(32,43,54,65,36,47,59,70,55,66,76,80,60,71,78,82);(20,22)(21,27)(23,36,38,60)(24,33)(25,35)(26,34)(28,47,49,71)(29,44)(30,46)(31,45)(32,39,55,63)(37,59,61,78)(40,57)(41,56)(42,58)(43,50,66,74)(48,70,72,82)(51,68)(52,67)(53,69)(54,62,76,79)(64,77)(65,73,80,83)(75,81);(20,23)(21,28)(22,32,34,55)(24,37)(25,39)(26,38)(27,43,45,66)(29,48)(30,50)(31,49)(33,54,56,76)(35,36,58,60)(40,62)(41,61)(42,63)(44,65,67,80)(46,47,69,71)(51,73)(52,72)(53,74)(57,59,77,78)(64,79)(68,70,81,82)(75,83)

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5530);