Finite Group Databasebeta

C19×#20839 #18026798

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

Aliases

direct productC19×#20839

Subgroups

subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC22×#41×C19C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

1458 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)(28,29,33,36,32,35,41,42)(30,37,39,43,38,31,34,40);(21,23)(28,30,33,39,32,38,41,34)(29,31,36,40,35,37,42,43);(25,27)(28,31)(29,34)(30,36)(32,37)(33,40)(35,39)(38,42)(41,43);(29,35)(31,37)(36,42)(40,43)

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, 13827);