Finite Group Databasebeta

C19×#33828 #18039787

order4864
nilpotency class4
isoclinismisoclinic class of #33764
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33828

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC19×#2215C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C19×#117 ◁ C19×#405 ◁ G

488 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)(30,39)(31,36)(32,35)(33,46)(34,40)(37,45)(38,44)(41,47)(42,49)(43,51)(48,57)(50,55)(52,59)(53,58)(54,56);(20,21)(22,25)(23,24)(26,27)(28,30,31,40)(29,34,36,39)(32,41,43,55)(33,42,44,56)(35,50,51,47)(37,48,52,53)(38,49,46,54)(45,58,59,57);(21,24)(25,27)(29,35)(30,40)(32,45)(33,44)(34,47)(36,51)(37,38)(39,50)(41,57)(43,59)(46,52)(48,54)(49,53)(55,58);(20,22,23,26)(21,25,24,27)(29,36)(30,40)(35,51)(37,52)(38,46)(41,55)(42,56)(57,58)

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, 26816);