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Erdős problem / erdos

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Problem 985

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  1. vf_8bb3746e5c18bdb9

    theoretical

    Erdős Problem #985: declared status 'open'. Formalized: yes. Is it true that, for every prime pp, there is a prime q<pq<p which is a primitive root modulo pp? Prize: no. OEIS: A002233, A103309, A219429. Tags: number theory.

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