Finite Group Databasebeta

C19×#18830 #18024789

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18830

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3115C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

872 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,29)(23,27)(24,33)(25,28)(26,30)(31,35)(32,34)(37,42)(38,46)(39,40)(44,45)(47,48)(49,50);(20,22)(21,26)(23,30)(24,31)(25,32)(27,34)(28,35)(29,33)(36,37,41,45)(38,43,47,51)(39,42,40,44)(46,49,48,50);(20,23,25,24)(21,27,28,33)(22,30,32,31)(26,34,35,29)(36,38,41,47)(37,43,45,51)(39,46,40,48)(42,49,44,50);(20,23,25,24)(21,27,28,33)(22,31,32,30)(26,29,35,34)(36,39,41,40)(37,44,45,42)(38,46,47,48)(43,50,51,49)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11818);