Finite Group Databasebeta

C19×#21445 #18027404

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#21445

Subgroups

subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC19×#2388C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

1456 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)(20,21)(22,23)(24,25)(26,27)(28,29,32,31,33,35,41,40)(30,34,38,39,36,42,43,37);(21,23)(28,30)(29,34)(31,39)(32,38)(33,36)(35,42)(37,40)(41,43);(25,27)(30,36)(34,42)(37,39)(38,43);(28,31,32,35,33,40,41,29)(30,37,38,34,36,39,43,42)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 14433);