Finite Group Databasebeta

C19×#26190 #18032149

order4864
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#26190

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3045C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

766 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)(20,21)(22,25)(23,27)(24,26)(28,29)(30,38)(31,35)(32,39)(33,36)(34,37)(40,42)(41,43);(20,22,24,23)(21,25,26,27)(28,30)(29,31)(32,40)(33,35)(34,41)(36,43)(37,42)(38,39);(20,23,24,22)(21,25,26,27)(28,31)(29,35)(30,39)(32,38)(33,43)(34,42)(36,41)(37,40);(28,31)(29,30)(32,43)(33,38)(34,42)(35,39)(36,40)(37,41)

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 19178);