“…Since in the case when char(F) | |A| the group algebra FA is semisimple and all ideals are direct sums of the minimal ones, it is only natural to study minimal abelian code -or -equivalently, primitive idempotents -and these has been done by several authors (see, for example [6], [5], [4] [9] [12] [14]). Also, Sabin and Lomonaco [15] have shown that central codes in metacyclic group algebras are equivalent to abelian codes.…”