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A125635
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Smallest prime p such that 257^n divides p^256 - 1.
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19
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2, 1993, 134857, 716192579, 68539500613, 101479854517477, 711236716682257, 1646895113182602793, 783453821802171722617, 91545091731109499684503, 5225628509593228805996529, 1808125915932987167909775139
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OFFSET
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1,1
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LINKS
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PROG
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CROSSREFS
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Cf. A125609 = Smallest prime p such that 3^n divides p^2 - 1. Cf. A125610 = Smallest prime p such that 5^n divides p^4 - 1. Cf. A125611 = Smallest prime p such that 7^n divides p^6 - 1. Cf. A125612 = Smallest prime p such that 11^n divides p^10 - 1. Cf. A125632 = Smallest prime p such that 13^n divides p^12 - 1. Cf. A125633 = Smallest prime p such that 17^n divides p^16 - 1. Cf. A125634 = Smallest prime p such that 19^n divides p^18 - 1.
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KEYWORD
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hard,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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