%I #20 Sep 08 2022 08:44:33
%S 1,4,5,7,8,11
%N Exponents m_i associated with Weyl group W(E6).
%D H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 141.
%H R. K. Guy, <a href="/A005555/a005555.pdf">Letter to N. J. A. Sloane, May 1990</a>
%o (Magma) Exponents(RootDatum("E6")); // Sergei Haller (sergei(AT)sergei-haller.de), Dec 21 2006
%K nonn,fini,full
%O 1,2
%A _N. J. A. Sloane_
%E Edited by _N. J. A. Sloane_, May 13 2008