Recent content by shadowstalker

  1. S

    Graduate How Can You Find Prime Ideals in Products Like Z/3Z x Z/9Z?

    Having worked on prime ideals recently and finding them for Z_n I was wondering how you can to find all the prime ideals of a multiplication of Z/3Z X Z/9Z or Z/2Z X Z/4Z for example. I'm mostly having trouble starting this problem and feel that if I could get an idea where to start that I...