#### Volume 3, issue 1 (1999)

The Burau representation is not faithful for $n = 5$
 1 J S Birman, Braids, links, and mapping class groups, Annals of Mathematics Studies 82, Princeton University Press (1974) MR0375281 2 , Travaux de Thurston sur les surfaces, Astérisque 66, Société Mathématique de France (1979) 284 MR568308 3 D D Long, M Paton, The Burau representation is not faithful for $n\geq 6$, Topology 32 (1993) 439 MR1217079 4 J A Moody, The Burau representation of the braid group $B_n$ is unfaithful for large $n$, Bull. Amer. Math. Soc. $($N.S.$)$ 25 (1991) 379 MR1098347