Finite Group Databasebeta

C19×#19284 #18025243

order4864
nilpotency class3
isoclinismisoclinic class of #19279
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#19284

Subgroups

subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC42C24×C19
prime radicalC22×D4×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

662 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)(22,24)(23,25)(26,27)(28,29,33,36)(30,37,38,43)(31,35,32,41)(34,39,42,40);(28,30,31,39,33,38,32,40)(29,34,41,43,36,42,35,37);(21,24)(22,27)(25,26)(30,38)(34,42)(37,43)(39,40);(21,25)(24,26)(28,31,33,32)(29,35,36,41)(30,39,38,40)(34,37,42,43)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12272);