Finite Group Databasebeta

C19×#33745 #18039704

order4864
nilpotency class4
isoclinismisoclinic class of #33607
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33745

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC19×#466C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C19×#117 ◁ C19×#405 ◁ G

496 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,24)(26,27)(28,29,32,37)(30,39,43,54)(31,36,34,46)(33,49,48,56)(35,50,40,44)(38,47,52,41)(42,53,45,59)(51,57,55,58);(21,24)(25,27)(28,29)(30,40)(31,46)(32,37)(33,38)(34,36)(35,43)(39,50)(41,49)(42,51)(44,54)(45,55)(47,56)(48,52)(53,58)(57,59);(28,30,41,57,34,45,48,50,32,43,47,58,31,42,33,44)(29,35,49,53,36,51,52,54,37,40,56,59,46,55,38,39);(20,22,23,26)(21,25,24,27)(28,31,32,34)(29,36,37,46)(30,42,43,45)(33,47,48,41)(35,51,40,55)(38,49,52,56)(39,53,54,59)(44,58,50,57)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26733);