In the case of(Char(F_q), |G|)=1, we provide a method that writing down directly all the primitive idempotents of related polynomial ring, and hence that of all the minimum cyclic codes.
当有限域的特征不整除群的阶时，给出了直接写出相应的多项式环的本原幂等元的方法，从而可以直接写出所有的极小循环码。
Idempotents and primitive idempotents have very important station in the ring.
幂等元与本原幂等元在环中有非常重要的地位与作用。
Idempotents and primitive idempotents have very important station in the ring.
元在环中有非常重要的地位与作用。
Idempotents and primitive idempotents have very important station in the ring.
元在环中有非常重要的地位与作用。
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