Automorphism Groups of 2-Groups of Coclass at Most 3

被引：0
|
作者：
Alireza Abdollahi
Nafiseh Rahmani
机构：
[1] University of Isfahan,Department of Mathematics
[2] Institute for Research in Fundamental Sciences (IPM),School of Mathematics
来源：
Bulletin of the Malaysian Mathematical Sciences Society | 2020年 / 43卷
关键词：
p-group; Automorphism; Coclass; Coclass tree; Primary 20D15; Secondary 20D45;
D O I：
暂无
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学科分类号：
摘要：
It is proved that automorphism groups of all 2-groups of coclass 2 are 2-groups, except only three ones; for 2-groups of coclass 3, there are only 20 groups and exactly six infinite sequences of 2-groups whose automorphism groups are not 2-groups.
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页码：2313 / 2320
页数：7
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