Finite Group Databasebeta

C19×#33797 #18039756

order4864
nilpotency class4
isoclinismisoclinic class of #33752
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33797

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC23×C19C2×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 67 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,28)(23,26)(24,27)(25,30)(29,34)(31,33)(32,35)(36,37,42,46)(38,47,50,65)(39,44,41,56)(40,52,55,66)(43,58,61,49)(45,51,63,54)(48,64,57,62)(53,59,67,60);(20,22,24,30)(21,25,27,28)(23,31,32,29)(26,34,35,33);(20,23,24,32)(21,26,27,35)(22,29,30,31)(25,33,28,34)(36,38)(37,43)(39,48)(40,53)(41,57)(42,50)(44,59)(45,62)(46,61)(47,52)(49,54)(51,58)(55,67)(56,60)(63,64)(65,66);(21,27)(25,28)(26,35)(33,34)(36,39,42,41)(37,44,46,56)(38,48,50,57)(40,51,55,54)(43,59,61,60)(45,52,63,66)(47,64,65,62)(49,53,58,67)

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, 26785);