JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2015, Vol. 50 ›› Issue (10): 40-42.doi: 10.6040/j.issn.1671-9352.0.2014.374

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Note on integral group rings of holomorphs of finite metacyclic 2-groups

LI Zheng-xing, YANG Shu-xian   

  1. College of Mathematics, Qingdao University, Qingdao 266071, Shandong, China
  • Received:2014-08-20 Revised:2015-03-10 Online:2015-10-20 Published:2015-10-21

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Abstract: Let G be a finite metacyclic 2-group and let HolG be its holomorph. It is proved that the equality NU(ZHolG)(G)=G·Z(ZHolG) holds in the integral group ring ZHolG.

Key words: metacyclic 2-group, holomorph, integral group ring

CLC Number: 

  • O152.1
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