Paley Class

The Paley class of a positive integer is defined as the set of all possible quadruples where

(1)

is an odd prime, and

$k={0 if q=0; 1 if q^n-3=0 (mod 4); 2 if q^n-1=0 (mod 4); undefined otherwise.$

(2)

See also

Hadamard Graph, Hadamard Matrix, Paley Construction, Paley Graph

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Cite this as:

Weisstein, Eric W. "Paley Class." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/PaleyClass.html

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