Finite Group Databasebeta

C19×#33799 #18039758

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

Aliases

direct productC19×#33799

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

466 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)(38,48)(39,47)(40,43)(41,54)(42,45)(44,51)(46,56)(49,64)(50,66)(52,59)(53,61)(55,63)(57,62)(58,65)(60,67);(20,22,24,30)(21,25,27,28)(23,31,32,29)(26,34,35,33)(37,43)(38,49)(45,47)(46,59)(50,57)(51,65)(54,61)(55,67);(20,23,24,32)(21,26,27,35)(22,29,30,31)(25,33,28,34)(36,38,40,49)(37,44,43,58)(39,50,42,57)(41,55,53,67)(45,60,47,63)(46,62,59,66)(48,61,64,54)(51,52,65,56);(21,27)(25,28)(26,35)(33,34)(36,39,40,42)(37,45,43,47)(38,50,49,57)(41,52,53,56)(44,60,58,63)(46,61,59,54)(48,62,64,66)(51,55,65,67)

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, 26787);