摘要
证明了对称群Sn,n=19,20,23,24和有限单群G2(5)可仅用元的阶唯一确定.
In this paper we show that symmetric groups S_n for n=19,20,23,24 and finite simple group G_2(5) are uniquely determined by their orders of elements.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第5期670-675,共6页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
有限群
单群
素图
元
阶
对称群
群论
finite group
simple group
prime graph
order of element