Finite Group Databasebeta

C19×#33818 #18039777

order4864
nilpotency class4
isoclinismisoclinic class of #33758
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33818

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC19×#466C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

490 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)(21,24)(22,26)(28,29,33,38)(30,34,39,49)(31,35,44,52)(32,45,43,37)(36,53,51,42)(40,50,54,46)(41,58,55,48)(47,56,59,57);(20,21)(22,25)(23,24)(26,27)(28,30)(29,34)(31,40)(32,41)(33,39)(35,50)(36,47)(37,48)(38,49)(42,57)(43,55)(44,54)(45,58)(46,52)(51,59)(53,56);(21,24)(25,27)(29,35)(30,39)(31,42)(32,43)(34,46)(36,37)(38,52)(40,56)(44,53)(45,51)(47,58)(48,59)(49,50)(54,57);(20,22,23,26)(21,25,24,27)

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, 26806);