Finite Group Databasebeta

C19×#18593 #18024552

order4864
nilpotency class3
isoclinismisoclinic class of #18562
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18593

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3511C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

916 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)(36,37,41,45)(38,46,49,50)(39,42,40,44)(43,48,51,47);(20,22,25,32)(21,26,28,35)(23,30,24,31)(27,34,33,29)(37,42)(39,40)(43,50)(44,45)(46,51)(47,48);(20,23,25,24)(21,27,28,33)(22,30,32,31)(26,34,35,29)(36,38,41,49)(37,43,45,51)(39,47,40,48)(42,50,44,46);(20,23,25,24)(21,27,28,33)(22,31,32,30)(26,29,35,34)(36,39,41,40)(37,42,45,44)(38,47,49,48)(43,50,51,46)

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, 11581);