Finite Group Databasebeta

C19×#10157 #18016116

order4864
nilpotency class3
isoclinismisoclinic class of #10144
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#10157

Subgroups

subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC23×C19#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

476 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,25,29)(22,30,33,34)(23,26,24,28)(27,31,35,32)(38,44)(39,46)(41,49)(42,47)(45,48)(50,51);(21,26)(22,31)(23,24)(28,29)(30,34)(32,33)(36,37,40,43)(38,41,45,50)(39,47,46,42)(44,51,48,49);(20,22,25,33)(21,27,29,35)(23,31,24,32)(26,30,28,34)(36,38)(37,41)(39,48)(40,45)(42,51)(43,50)(44,46)(47,49)

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, 3145);