Finite Group Databasebeta

C19×#24665 #18030624

order4864
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#24665

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C19×#117 ◁ G

856 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25)(26,30)(27,28)(29,31)(32,33,37,42,38,43,36,41)(34,39,44,40,35,45,46,47);(20,21)(22,23)(25,28)(29,30)(32,34)(33,39)(35,38)(36,46)(37,44)(40,42)(41,47)(43,45);(21,23)(32,35,38,34)(33,40,43,47)(36,46,37,44)(39,41,45,42);(24,26,27,31)(25,29,28,30)(32,36,38,37)(33,41,43,42)(34,44,35,46)(39,40,45,47)

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, 17653);