Finite Group Databasebeta

C19×#33657 #18039616

order4864
nilpotency class4
isoclinismisoclinic class of #33657
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33657

Subgroups

subgroupG/H
center, socleC2×C19C2×#481
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC19×#3058C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

566 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(22,30)(23,33)(24,36)(26,39)(28,43)(29,42)(31,47)(32,35)(34,49)(37,50)(38,48)(40,46)(41,44)(45,51);(20,21)(22,26)(23,34)(24,29)(25,27)(28,37)(30,46)(31,40)(32,41)(33,49)(35,51)(36,42)(38,45)(39,47)(43,50)(44,48);(20,22,24,38,25,31,36,32)(21,26,29,45,27,40,42,41)(23,35,33,47,37,48,50,30)(28,44,43,46,34,51,49,39);(21,27)(26,40)(28,34)(29,42)(39,46)(41,45)(43,49)(44,51)

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, 26645);