Finite Group Databasebeta

C19×#18419 #18024378

order4864
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18419

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3537C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1062 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)(20,21,25,30)(22,32,35,48)(23,29,24,39)(26,31,42,47)(27,40,45,33)(28,41,37,38)(34,43,36,50)(44,49,46,51);(20,22)(21,27)(23,33)(24,40)(25,35)(26,36)(28,43)(29,48)(30,45)(31,46)(32,39)(34,42)(37,50)(38,49)(41,51)(44,47);(20,21)(22,27)(23,37)(24,28)(25,30)(26,31)(29,41)(32,49)(33,50)(34,44)(35,45)(36,46)(38,39)(40,43)(42,47)(48,51);(20,23,25,24)(21,28,30,37)(22,33,35,40)(26,38,42,41)(27,43,45,50)(29,47,39,31)(32,46,48,44)(34,51,36,49)

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, 11407);