Vol. 94, No. 1, 1981

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Projective representations of finite groups in cyclotomic fields

Hans Opolka

Vol. 94 (1981), No. 1, 207–210
Abstract

It is known that every complex projective representation of a finite group is realizable in a cyclotomic field Q(ξk). This note is concerned with the problem of finding the minimal k with this property and gives a partical answer in this direction.

Mathematical Subject Classification 2000
Primary: 20C25
Secondary: 12A57
Milestones
Received: 7 December 1979
Published: 1 May 1981
Authors
Hans Opolka