Finite Group Databasebeta

C19×#18577 #18024536

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

Aliases

direct productC19×#18577

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

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, 11565);