Finite Group Databasebeta

C19×#18448 #18024407

order4864
nilpotency class3
isoclinismisoclinic class of #18446
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18448

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

968 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11436);