Finite Group Databasebeta

C19×#18333 #18024292

order4864
nilpotency class3
isoclinismisoclinic class of #18316
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#18333

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#392C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11321);