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A174288
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Primes p such that 8*2^(2p)-1 is also prime.
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0
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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For p=2, 8*2^4-1=127; p=5, 8*2^10-1=8191; p=7, 8*2^14-1=131071
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PROG
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(Magma) [p: p in PrimesUpTo(4500)| IsPrime(8*2^(2*p)-1)]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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