Abstract
A well-known theorem of Jordan states that there exists a function J(d) of a positive integer d for which the following holds: if G is a finite group having a faithful linear representation over ℂ of degree d, then G has a normal Abelian subgroup A with [G:A]≤J(d). We show that if G is a transitive permutation group and d is the maximal degree of irreducible representations of G entering its permutation representation, then there exists a normal solvable subgroup A of G such that [G:A]≤J(d)log 2 d. Bibliography: 7 titles.
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Additional information
Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 223, 1995, pp. 108–119.
Translated by S. A. Evdokimov.
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Evdokimov, S.A., Ponomarenko, I.N. Transitive groups with irreducible representations of bounded degree. J Math Sci 87, 4046–4053 (1997). https://doi.org/10.1007/BF02355798
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DOI: https://doi.org/10.1007/BF02355798