How to prove: A non-abelian finite group in which every subgroup is abelian has order divisible by at most two primes.
2026-04-06 07:36:39.1775460999
Characterizing finite non-abelian groups in which every subgroup is abelian
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This is the first "General result" provided by G.A Miller and H.C Moreno in the following paper available here
Regards.