Finite Group Databasebeta

C19×#12747 #18018706

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#12747

Subgroups

subgroupG/H
centerC4×C19#447
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19#1786
prime radicalC19×#3584C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(22,33)(23,38,41,56)(24,42)(25,31)(26,48)(27,32)(28,35)(29,40,55,47)(30,45)(34,62,65,82)(36,60)(37,61)(39,54,72,80)(43,51)(44,58)(46,74)(49,57)(50,77,78,70)(52,75)(53,67)(59,64,81,66)(63,68,83,79)(69,76,73,71);(20,22)(21,28)(23,34)(24,43)(25,36)(26,49)(27,37)(29,50)(30,57)(31,51)(32,53)(33,42)(35,45)(38,68)(39,70)(40,64)(41,65)(44,67)(46,75)(47,66)(48,52)(54,62)(55,78)(56,79)(58,60)(59,73)(61,74)(63,71)(69,81)(72,77)(76,83)(80,82);(20,23)(21,29)(22,34)(24,39)(25,47)(26,40)(27,41)(28,50)(30,54)(31,56)(32,55)(33,59)(35,63)(36,66)(37,65)(38,48)(42,73)(43,70)(44,76)(45,71)(46,72)(49,64)(51,79)(52,68)(53,78)(57,62)(58,80)(60,82)(61,81)(67,83)(69,74)(75,77)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5735);