Finite Group Databasebeta

C19×#21017 #18026976

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#21017

Subgroups

subgroupG/H
centerC4×C19#386
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19C2×#386
prime radicalC19×#3449C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

1692 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)(20,21,25,31,26,30,24,29)(22,27,33,41,34,42,38,44)(23,35,36,45,37,28,39,43)(32,40,48,51,47,49,46,50);(20,22,25,38,26,34,24,33)(21,27,29,41,30,42,31,44)(23,32,39,48,37,47,36,46)(28,40,43,50,35,49,45,51);(20,23)(21,28)(22,32)(24,36)(25,39)(26,37)(27,40)(29,43)(30,35)(31,45)(33,46)(34,47)(38,48)(41,50)(42,49)(44,51);(20,24,26,25)(21,29,30,31)(22,33,34,38)(23,36,37,39)(27,41,42,44)(28,43,35,45)(32,46,47,48)(40,50,49,51)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 14005);