Finite Group Databasebeta

C19×#23495 #18029454

order4864
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#23495

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 16483);