摘要
小阶数对称群在有限群论研究中具有重要的作用,但随着n的增大,结构也越复杂。文章利用传递与正规性计算出了S5的所有子群,并给出了严格的证明。
Small order of symmetry group plays an important role in research of finite group theory,but as the number n is increasing,the structure of S5 is more complicated.This paper calculates all the subgroups of S5 appling the transitivity and normality and gives the strict proof.
出处
《长治学院学报》
2010年第5期50-52,共3页
Journal of Changzhi University
关键词
共轭类
n次对称群
长度
conjugacy class
the symmetric group of degree n
length
