Finite Group Databasebeta

C19×#32702 #18038661

order4864
nilpotency class3
isoclinismisoclinic class of #31076
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#32702

Subgroups

subgroupG/H
centerC4×C19H(3,𝔽4)
commutator, Frattini, cosocleC22×C4C24×C19
socleC2×C19#2782
prime radicalC19×#575C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ G

480 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 25690);