Finite Group Databasebeta

C19×#9813 #18015772

order4864
nilpotency class3
isoclinismisoclinic class of #9781
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#9813

Subgroups

subgroupG/H
center, socleC22×C19#390
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC2×C19×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

522 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 43 points:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2801);