Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
983012183Factored
FactorDigitsBitsDate
26215037465197172007372271.22016-12-22 14:31:14
History
DateUserTypeResult
2016-12-22ConductorF
Factor: 2621503746519717200737 / TF: 71-72
2015-02-05ramgeisNF
no factor from 2^70 to 2^71
2014-11-10lycornNF
no factor from 2^66 to 2^70
2012-02-19lindedNF
no factor from 2^65 to 2^66
2010-11-01lindedNF
no factor from 2^64 to 2^65