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Finite p-groups with Few Kernels of Nonlinear Irreducible Characters

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Abstract

Let G be a finite nonabelian group and Kern(G) the set of kernels of nonlinear irreducible characters of G. In this paper, finite p-groups G with ∣Kern(G)∣ ≤ 3 are determined.

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References

  1. Berkovich Y., Groups of Prime Power Order, Vol. 1. Berlin: Walter de Gruyter, 2008

    Book  MATH  Google Scholar 

  2. Berkovich Y.G., Zhmud’ E.M., Characters of Finite Groups Part 2. Providence: American Mathematical Society, 1999

    Google Scholar 

  3. Chen X.Y., Lewis M., Groups with only two nonlinear non-faithful irreducible characters. Czechoslovak Math. J., 2019, 69(2): 427–429

    Article  MATH  Google Scholar 

  4. Fang X.G., An L.J., A classification of finite metahamiltonian p-groups. Commun. Math. Stat., 2021, 9(2): 239–260

    Article  MATH  Google Scholar 

  5. Fernández-Alcober G.A., Moretò A., Groups with two extreme character degrees and their normal subgroups. Trans. Amer. Math. Soc., 2001, 353(6): 2171–2192

    Article  MATH  Google Scholar 

  6. Isaacs I.M., Character Theory of Finite Groups. New York: Academic Press, 1976

    MATH  Google Scholar 

  7. Iranmanesh A., Saeidi A., Finite groups with a unique nonlinear nonfaithful irreducible character. Arch. Math. (Brno), 2011, 47(2): 91–98

    MATH  Google Scholar 

  8. Li Y.L., Finite solvable groups with exactly two nonlinear non-faithful irreducible characters. J. Algebra Appl., 2019, 18(5): 1950091, 7 pp.

    Article  MATH  Google Scholar 

  9. Li Y.L., Chen X.Y., Li H.M., Finite p-groups with exactly two nonlinear non-faithful irreducible characters. Czechoslovak Math. J., 2019, 69(1): 173–181

    Article  MATH  Google Scholar 

  10. Qian G.H., Wang Y.M., A note on character kernels in finite groups of prime power order. Arch. Math. (Basel), 2008, 90(3): 193–199

    Article  MATH  Google Scholar 

  11. Saeidi A., Classification of solvable groups possessing a unique nonlinear non-faithful irreducible character. Cent. Eur. J. Math., 2014, 12(1): 79–83

    MATH  Google Scholar 

  12. Seitz G., Finite groups having only one irreducible representation of degree greater than one. Proc. Amer. Math. Soc., 1968, 19: 459–461

    Article  MATH  Google Scholar 

  13. Xu M.Y., An L.J., Zhang Q.H., Finite p-groups all of whose non-abelian proper subgroups are generated by two elements. J. Algebra, 2008, 319: 3603–3620

    Article  MATH  Google Scholar 

  14. Zhang G.X., Finite groups with exactly two nonlinear irreducible characters. Chinese Ann. Math. Ser. A, 1996, 17(2): 227–232 (in Chinese)

    MATH  Google Scholar 

  15. Zhang Q.H., Zhao L.B., Li M.M., Shen Y.Q., Finite p-groups all of whose subgroups of index p3 are abelian. Commun. Math. Stat., 2015, 3: 69–162

    Article  MATH  Google Scholar 

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Acknowledgements

The authors would like to thank the reviewers for their valuable suggestions and comments on this paper. Thanks also to Professor Guohua Qian for his kind reading and suggestion before the paper being submitted. This work was supported by the National Natural Science Foundation of China (Nos. 11771258, 11971280, 11801341).

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Correspondence to Qinhai Zhang.

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Li, P., Zhang, Q. Finite p-groups with Few Kernels of Nonlinear Irreducible Characters. Front. Math 18, 65–80 (2023). https://doi.org/10.1007/s11464-021-0307-0

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  • DOI: https://doi.org/10.1007/s11464-021-0307-0

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