Primitive idempotents of irreducible cyclic codes of length \(n\)
Summary: Let \(\mathbb{F}_q\) be a finite field with \(q\) elements and \(n\) a positive integer. In this paper, we use matrix method to give all primitive idempotents of irreducible cyclic codes of length \(n\), whose prime divisors divide \(q - 1\).
scientific article; zbMATH DE number 7019375
scientific article