Finite Group Databasebeta

C19×#20539 #18026498

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

Aliases

direct productC19×#20539

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

866 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)(26,29)(27,28)(30,31)(32,33,35,39,36,38,42,45)(34,37,41,44,40,43,46,47);(20,21,22,23)(25,28)(26,30)(32,34)(33,37)(35,41)(36,40)(38,43)(39,44)(42,46)(45,47);(24,26,27,30)(25,29,28,31)(33,38)(34,40)(39,45)(41,46);(25,28)(29,31)(34,40)(37,43)(41,46)(44,47)

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, 13527);