Finite Group Databasebeta

C19×#11255 #18017214

order4864
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#11255

Subgroups

subgroupG/H
centerC23×C4×C19C23
commutatorC23C22×C8×C19
Frattini, cosocleC23×C4C23×C19
socle, prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ G

846 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)(21,22)(28,29,31,30)(32,33,34,36,35,37,38,39);(20,21,23,22)(24,25)(26,27)(28,30,31,29);(20,22,23,21)(25,27)(29,30)

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, 4243);