Finite Group Databasebeta

C19×#19828 #18025787

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

Aliases

direct productC19×#19828

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3305C2
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)(20,21,24,28)(22,26,30,34)(23,25,31,27)(29,35,32,33)(36,37)(38,42)(39,46)(40,48)(41,44)(43,45)(47,50)(49,51);(21,25)(22,29)(23,31)(26,34)(27,28)(30,32)(36,38,41,40)(37,42,44,48)(39,45,47,49)(43,50,51,46);(36,39,41,47)(37,43,44,51)(38,45,40,49)(42,50,48,46);(20,22,24,30)(21,26,28,34)(23,32,31,29)(25,33,27,35)

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, 12816);