Finite Group Databasebeta

C19×#9525 #18015484

order4864
nilpotency class3
isoclinismisoclinic class of #9519
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9525

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC2×C19×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

538 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)(20,21,24,31,25,32,34,44)(22,27,26,33,36,29,41,48)(23,37,40,43,39,49,50,47)(28,45,46,51,30,35,42,38);(21,27,32,29)(23,38)(28,42,30,46)(31,33,44,48)(35,50)(37,47,49,43)(39,51)(40,45);(21,28)(22,34)(23,39)(24,36)(27,42)(29,46)(30,32)(31,43)(33,37)(35,40)(38,51)(44,47)(45,50)(48,49)

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, 2513);