Finite Group Databasebeta

C19×#19717 #18025676

order4864
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#19717

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC2×C19×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

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

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, 12705);