Finite Group Databasebeta

C19×#10798 #18016757

order4864
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#10798

Subgroups

subgroupG/H
centerC23×C4×C19C23
commutatorC23C2×C42×C19
Frattini, cosocleC23×C4C23×C19
socle, prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ G

870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(24,25,26,27)(29,30)(32,33,36,39,35,38,37,34);(28,29,31,30)(32,34,37,38,35,39,36,33);(21,23)(28,30,31,29)(33,38)(34,39)

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3786);