Finite Group Databasebeta

C19×#20554 #18026513

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#20554

Subgroups

subgroupG/H
centerC22×C4×C19C24
commutatorC22C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC24×C19C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

850 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)(20,21,22,23)(24,25)(26,29)(27,28)(30,31)(32,33,37,34,36,39,44,41)(35,38,43,40,42,45,47,46);(25,28)(26,30)(32,34,37,39,36,41,44,33)(35,40,43,45,42,46,47,38);(24,26,27,30)(25,29,28,31)(32,35,36,42)(33,38,39,45)(34,40,41,46)(37,43,44,47);(25,28)(29,31)(35,42)(38,45)(40,46)(43,47)

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, 13542);