Finite Group Databasebeta

C19×#19773 #18025732

order4864
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#19773

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalD4×D8×C19C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

712 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

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)(22,27)(25,26)(28,29)(30,33)(31,34)(32,36)(35,39)(37,40)(38,42)(41,43);(20,21,23,26)(22,25,27,24)(28,30,32,38)(29,33,36,42)(31,37,39,43)(34,40,35,41);(29,34)(31,39)(33,40)(35,36)(37,43)(41,42);(21,25)(22,27)(24,26)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12761);