Finite Group Databasebeta

C19×#24768 #18030727

order4864
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#24768

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#2619C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C19×#117 ◁ G

1004 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

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

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, 17756);