Finite Group Databasebeta

C19×#13291 #18019250

order4864
nilpotency class4
isoclinismisoclinic class of #13291
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#13291

Subgroups

subgroupG/H
center, socleC2×C19#1993
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC23×C19AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

306 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)(22,33,37,49)(23,39,42,47)(24,43)(25,30)(26,32)(27,28,41,46)(29,34)(31,45)(35,44)(36,40,38,51)(48,50);(20,22,34,47,45,36,24,28,26,37,50,39,25,38,44,46)(21,27,35,51,30,42,48,49,32,41,43,40,31,23,29,33);(20,23,26,42)(21,28)(22,35)(24,40,44,51)(25,41,45,27)(29,38)(30,39)(31,47)(32,46)(33,34,49,50)(36,48)(37,43)

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, 6279);