Finite Group Databasebeta

C19×#9243 #18015202

order4864
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9243

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC22×D8×C19C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

514 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)(20,21,23,26,24,25,27,22)(28,29,32,35,33,37,31,36)(30,38,40,42,41,43,39,34);(20,22,23,25,24,26,27,21)(28,30)(29,34,37,42)(31,39)(32,40)(33,41)(35,38,36,43);(29,35)(31,32)(34,38)(36,37)(39,40)(42,43)

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2231);