Finite Group Databasebeta

C19×#13098 #18019057

order4864
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#13098

Subgroups

subgroupG/H
center, socleC2×C19#1898
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
prime radicalC19×#3010C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×C19×2−1+4 ◁ G

640 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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, 6086);