Finite Group Databasebeta

C19×#18433 #18024392

order4864
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#18433

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#121C23
LCSG ▷ C22×C4 ▷ 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) = 1216

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

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, 11421);