Finite Group Databasebeta

C19×#19638 #18025597

order4864
nilpotency class3
isoclinismisoclinic class of #19621
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#19638

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3169C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

754 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)(22,29)(23,27)(24,33)(25,28)(26,30)(31,34)(32,35)(36,37)(38,44)(39,41)(40,48)(42,47)(43,45)(46,50)(49,51);(20,22,24,30,25,31,23,32)(21,26,27,29,28,35,33,34)(37,41)(42,49)(43,48)(44,50);(36,38,45,51,39,46,40,47)(37,42,48,50,41,49,43,44);(20,23,25,24)(21,27,28,33)(22,30,31,32)(26,34,35,29)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12626);