Czechoslovak Mathematical Journal, Vol. 69, No. 2, pp. 427-429, 2019

Groups with only two nonlinear non-faithful irreducible characters

Xiaoyou Chen, Mark L. Lewis

Received July 26, 2017.   First published December 14, 2017.

Abstract:  We determine the groups with exactly two nonlinear non-faithful irreducible characters whose kernels intersect trivially.
Keywords:  non-faithful character; nonlinear character; finite group
Classification MSC:  20C15
DOI:  10.21136/CMJ.2017.0348-17

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Affiliations:   Xiaoyou Chen, College of Science, Henan University of Technology, No. 100 Lianhua Road, Zhengzhou 450001, Henan, China, e-mail:; Mark L. Lewis, Department of Mathematical Sciences, Kent State University, 233 MSB, 1300 Lefton Esplanade, P. O. Box 5190, Kent 44242-0001, Ohio, USA, e-mail:

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