Finite Group Databasebeta

C19×#33651 #18039610

order4864
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33651

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×#41×C19D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×#41×C19 ◁ C2×C19×#131 ◁ G

556 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)(28,29,33,38)(30,34,39,47)(31,35,44,51)(32,45,43,37)(36,52,50,42)(40,46,53,57)(41,56,54,49)(48,59,58,55);(21,24)(25,27)(28,30)(29,34)(31,40)(32,41)(33,39)(35,46)(36,48)(37,49)(38,47)(42,55)(43,54)(44,53)(45,56)(50,58)(51,57)(52,59);(20,22,23,26)(21,25,24,27)(29,35)(31,42)(32,43)(34,46)(36,37)(38,51)(40,55)(41,54)(44,52)(45,50)(47,57)(48,49)(53,59)(56,58);(30,39)(34,47)(40,53)(41,54)(46,57)(48,58)(49,56)(55,59)

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, 26639);