Finite Group Databasebeta

C19×#18354 #18024313

order4864
nilpotency class3
isoclinismisoclinic class of #18346
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18354

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1022 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)(21,27)(22,31)(23,33)(24,36)(28,41)(29,37)(30,43)(32,46)(34,50)(35,38)(39,48)(42,44)(45,51)(47,49);(20,21)(22,28)(23,34)(24,37)(25,30)(26,29)(27,36)(31,44)(32,47)(33,49)(35,42)(38,50)(39,51)(40,45)(41,46)(43,48);(20,22,26,23)(21,28,29,34)(24,38,36,46)(25,31,40,33)(27,41,37,50)(30,44,45,49)(32,48,35,39)(42,51,47,43);(20,23,26,22)(21,28,29,34)(24,35,36,32)(25,33,40,31)(27,42,37,47)(30,44,45,49)(38,39,46,48)(41,51,50,43)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11342);