Finite Group Databasebeta

C19×#18722 #18024681

order4864
nilpotency class3
isoclinismisoclinic class of #18712
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18722

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3549C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1004 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)(20,21)(22,27)(23,29)(24,28)(25,30)(26,31)(32,35)(33,34)(36,37,41,45)(38,46,49,50)(39,44,40,43)(42,47,51,48);(20,22)(21,26)(23,31)(24,33)(25,32)(27,28)(29,35)(30,34)(36,38)(37,42)(39,47)(40,48)(41,49)(43,50)(44,46)(45,51);(20,22)(21,27)(23,33)(24,31)(25,32)(26,28)(29,34)(30,35)(37,43)(39,40)(42,50)(44,45)(46,51)(47,48);(20,23,25,24)(21,28,30,29)(22,31,32,33)(26,27,34,35)(36,39,41,40)(37,43,45,44)(38,47,49,48)(42,50,51,46)

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, 11710);