arXiv · 2610.29004
On Finite Groups with Element Order Set of Width 3
Abstract
We study finite groups in which every element order is divisible by at most three distinct primes. We determine the possible nonabelian composition factors, prove that a nonabelian simple group with this property has at most $15$ prime divisors in its order, and deduce that $ρ(G)\leq192$ for every finite group $G$ with $α(G)\leq3$.
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Eric Min, Chloe So, Yong Yang, Eddy Zhang, Mengtian Zhang, Cody Zhou. 2026-10-21. On Finite Groups with Element Order Set of Width 3. https://arxiv.org/abs/2610.29004
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