A005763 Exponents m_i associated with Weyl group W(E7).

1, 5, 7, 9, 11, 13, 17

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• fini
• full

References

• H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 141.

Programs

Magma

Exponents(RootDatum("E7")); // Sergei Haller (sergei(AT)sergei-haller.de), Dec 21 2006