Finite Group Databasebeta

C19×#19416 #18025375

order4864
nilpotency class3
isoclinismisoclinic class of #19384
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#19416

Subgroups

subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3035C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

694 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,24)(22,25)(26,27)(28,29,33,37)(30,34,39,43)(31,36,32,41)(35,40,42,38);(20,21,25,27,23,26,22,24)(28,30)(29,34)(31,40)(32,38)(33,39)(35,41)(36,42)(37,43);(28,30)(29,35)(31,38)(32,40)(33,39)(34,41)(36,43)(37,42);(28,31,33,32)(29,36,37,41)(30,38,39,40)(34,35,43,42)

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12404);