Finite Group Databasebeta

C19×#33464 #18039423

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#33464

Subgroups

subgroupG/H
centerC4×C19C22×D8
commutatorC8C23×C4×C19
Frattini, cosocleC2×C8C24×C19
socleC2×C19C2×C4×D8
prime radicalC19×#3414C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×M16×C19 ◁ C19×#405 ◁ G

642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 83 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,25,31,27,32,26,47)(22,33,36,59,37,60,48,56)(23,29,40,55,38,53,41,70)(24,42,44,57,46,72,45,30)(28,43,50,64,52,73,51,35)(34,58,63,80,61,79,71,78)(39,66,68,77,65,82,69,54)(49,67,75,81,74,83,76,62);(20,22)(21,28)(23,34)(24,43)(25,36)(26,48)(27,37)(29,49)(30,56)(31,50)(32,52)(33,42)(35,45)(38,61)(39,67)(40,63)(41,71)(44,64)(46,73)(47,51)(53,74)(54,78)(55,75)(57,59)(58,66)(60,72)(62,69)(65,83)(68,81)(70,76)(77,80)(79,82);(20,23,25,40,27,38,26,41)(21,29,31,55,32,53,47,70)(22,34,36,63,37,61,48,71)(24,39,44,68,46,65,45,69)(28,49,50,75,52,74,51,76)(30,54,42,66,57,77,72,82)(33,58,59,80,60,79,56,78)(35,62,43,67,64,81,73,83);(23,38)(29,53)(34,61)(39,65)(40,41)(49,74)(54,77)(55,70)(58,79)(62,81)(63,71)(66,82)(67,83)(68,69)(75,76)(78,80)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26452);