Finite Group Databasebeta

C19×#18691 #18024650

order4864
nilpotency class3
isoclinismisoclinic class of #18682
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18691

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

996 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)(23,28)(24,33)(25,29)(26,30)(31,34)(32,35)(36,37,41,45)(38,46,49,50)(39,44,40,43)(42,47,51,48);(20,22)(21,26)(23,30)(24,32)(25,31)(27,33)(28,34)(29,35)(36,38)(37,42)(39,47)(40,48)(41,49)(43,50)(44,46)(45,51);(20,22)(21,27)(23,32)(24,30)(25,31)(26,33)(28,35)(29,34)(37,43)(39,40)(42,50)(44,45)(46,51)(47,48);(20,23,25,24)(21,28,29,33)(22,30,31,32)(26,34,35,27)(36,39,41,40)(37,44,45,43)(38,47,49,48)(42,46,51,50)

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, 11679);