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Rational nearly simple groups. (English) Zbl 1484.20009

Summary: A finite group whose irreducible complex characters are rational-valued is called a rational group. The aim of this paper is to determine the rational almost simple and rational quasi-simple groups.

MSC:

20C15 Ordinary representations and characters
20D05 Finite simple groups and their classification

Software:

Magma
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Full Text: DOI

References:

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