Finite Group Databasebeta

C19×#26270 #18032229

order4864
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#26270

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3154C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 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)(22,26)(23,24)(25,27)(28,29)(30,31)(32,38)(33,37)(34,39)(35,36)(40,42)(41,43);(21,24)(25,26)(28,29,33,38,34,39,32,37)(30,31,36,42,41,43,40,35);(28,30,33,36,34,41,32,40)(29,35,38,31,39,42,37,43);(20,22,23,27)(21,25,24,26)(28,31,32,35,34,43,33,42)(29,36,37,30,39,40,38,41)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 19258);