A005763 - OEIS

A005763

Exponents m_i associated with Weyl group W(E7).

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

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.

LINKS

PROG

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

CROSSREFS

KEYWORD

nonn,fini,full

AUTHOR

STATUS

approved