Finite Group Databasebeta

C19×#18359 #18024318

order4864
nilpotency class3
isoclinismisoclinic class of #18346
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#18359

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#2631C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1004 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)(23,35)(27,40)(28,38)(29,36)(31,46)(33,49)(34,45)(37,48)(39,42)(41,51)(43,47)(44,50);(20,21,24,29)(22,31,34,27)(23,36,35,26)(25,28,32,41)(30,43,45,42)(33,39,50,47)(37,51,48,38)(40,49,46,44);(23,37)(26,38)(33,44)(35,48)(36,51)(39,40)(46,47)(49,50);(20,22,32,45)(21,27,41,43)(23,33,48,49)(24,34,25,30)(26,39,51,46)(28,42,29,31)(35,50,37,44)(36,47,38,40)

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, 11347);