Finite Group Databasebeta

C19×#13108 #18019067

order4864
nilpotency class3
isoclinismisoclinic class of #11247
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#13108

Subgroups

subgroupG/H
centerC4×C19#387
commutatorC22×C4C22×C4×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19#1917
prime radicalC23×C19#131
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C8×C19 ◁ G

246 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,25,32,26,30,44,49,27,31,45,33,24,40,42,36)(22,23,29,39,34,28,46,47,35,38,48,43,41,37,51,50);(20,22,25,29,26,34,44,46,27,35,45,48,24,41,42,51)(21,28,32,47,30,38,49,43,31,37,33,50,40,23,36,39);(20,23,24,37,27,38,26,28)(21,29,30,46,31,48,40,51)(22,33,34,36,35,32,41,49)(25,43,42,47,45,39,44,50)

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, 6096);