Finite Group Databasebeta

C19×#10033 #18015992

order4864
nilpotency class3
isoclinismisoclinic class of #10012
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10033

Subgroups

subgroupG/H
centerC2×C4×C19#127
commutator, Frattini, cosocleC2×C42C23×C19
socleC22×C19#392
prime radicalC19×#3100C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ G

550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 43 points:

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

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, 3021);