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On a question of Zhang |
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| Authors: | Dermot McCarthy |
| Affiliation: | Department of Mathematics and Statistics, Texas Tech University, Lubbock, TX, USA |
| Abstract: | When studying the conjugacy class version of the Huppert’s ρ-σ conjecture, Jiping Zhang raised a number theory question. In this article, we provide examples to show that the question raised by Zhang is not always true in general. |
| Keywords: | Prime divisors Huppert's ρ-σ conjecture |