Finite Group Databasebeta

C19×#19724 #18025683

order4864
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C8

Aliases

direct productC19×#19724

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3184C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

712 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)(20,21)(22,30)(23,27)(24,28)(25,35)(26,29)(31,33)(32,34)(36,37)(38,44)(39,49)(40,45)(41,50)(42,46)(43,47)(48,51);(20,22,25,27,26,32,24,31)(21,23,28,30,29,33,35,34)(36,38,41,47,42,48,40,39)(37,43,45,44,46,49,50,51);(20,23,26,33)(21,27,29,31)(22,28,32,35)(24,34,25,30)(36,39,40,48,42,47,41,38)(37,44,50,43,46,51,45,49);(20,24,26,25)(21,28,29,35)(22,31,32,27)(23,30,33,34)(36,40,42,41)(37,45,46,50)(38,47,48,39)(43,51,49,44)

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, 12712);