Finite Group Databasebeta

C19×#19730 #18025689

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

Aliases

direct productC19×#19730

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3207C2
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)(20,21,25,29)(22,30,32,27)(23,26,33,35)(24,34,31,28)(38,44)(39,45)(41,47)(43,48)(46,50)(49,51);(20,22,31,33,25,32,24,23)(21,26,34,27,29,35,28,30)(36,37)(38,41)(39,43)(40,42)(44,47)(45,48)(46,49)(50,51);(20,23,24,32,25,33,31,22)(21,27,28,26,29,30,34,35)(36,38,45,50,40,46,39,44)(37,41,48,51,42,49,43,47);(22,32)(23,33)(26,35)(27,30)(37,42)(41,49)(43,48)(47,51)

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, 12718);