Finite Group Databasebeta

C19×#18425 #18024384

order4864
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18425

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3536C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

994 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)(20,21,26,23)(22,32,36,46)(24,30,25,38)(27,31,43,39)(28,41,33,34)(29,42,37,40)(35,48,50,44)(45,51,49,47);(20,22,26,36)(21,28,23,33)(24,34,25,41)(27,35,43,50)(29,44,37,48)(30,46,38,32)(31,45,39,49)(40,47,42,51);(20,23,26,21)(22,33,36,28)(24,29,25,37)(27,39,43,31)(30,42,38,40)(32,47,46,51)(34,44,41,48)(35,49,50,45);(20,24,26,25)(21,29,23,37)(22,34,36,41)(27,40,43,42)(28,44,33,48)(30,39,38,31)(32,45,46,49)(35,47,50,51)

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, 11413);