两个有限群子群指数2集相等的几个充分条件

摘要

In this paper, some properties of the set of index of subgroup are discussed and some sufficient conditions of two finite groups of the set of index of subgroup equal are given.%讨论了子群指数之集的性质以及给出了两个有限群子群指数之集相等的充分条件．