Finite Group Databasebeta

C19×#19831 #18025790

order4864
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#19831

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3332C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

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)(21,26)(22,24)(27,34)(28,32)(29,33)(30,35)(36,37)(38,42)(39,46)(40,48)(41,44)(43,45)(47,50)(49,51);(20,21)(22,26)(23,30)(24,32)(25,28)(27,29)(31,34)(33,35)(36,38,41,40)(37,42,44,48)(39,45,47,49)(43,50,51,46);(20,22,25,24)(21,26,28,32)(23,29,31,33)(27,34,35,30)(36,39,41,47)(37,43,44,51)(38,45,40,49)(42,50,48,46);(20,23,25,31)(21,27,28,35)(22,29,24,33)(26,34,32,30)

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, 12819);