Finite Group Databasebeta

C19×#23043 #18029002

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23043

Subgroups

subgroupG/H
centerC4×C19D42
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19#2361
prime radicalC19×#3067C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ G

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16031);