Construction of the outer automorphism of S6 via a complex Hadamard matrix
classification
🧮 math.CO
keywords
constructionautomorphismcomplexhadamardmatrixouteralgebracontaining
read the original abstract
We give a new construction of the outer automorphism of the symmetric group on six points. Our construction features a complex Hadamard matrix of order six containing third roots of unity and the algebra of split quaternions over the real numbers.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.