## Icosahedral Group

The Group of symmetries of the Icosahedron and Dodecahedron. The icosahedral group consists of the symmetry operations , , , , , , , , , and (Cotton 1990).

Lomont, J. S. Icosahedral Group.'' §3.10.E in Applications of Finite Groups. New York: Dover, p. 82, 1987.