Department of Mathematics, Indira Gandhi University, Meerpur(Rewari)-122502, Haryana, India
MSC: 94B05, 94B15, 94A24, 11H71, 11T71, 11A07, 13A05
Let Fq be a field with q elements such that gcd(mp, q(q-1))= 1 and q2 ≡ 1(mod mps), where m is prime and p> m is prime. In this paper, we give all primitive idempotents in a ring . We give the weight distributions of all irreducible cyclic codes of length mps over Fq.
Cyclic Codes, Primitive Idempotents, Weight Distributions