Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
139944911Factored
FactorDigitsBitsDate
32286863218994807939212271.52016-09-10 00:05:05
History
DateUserTypeResult
2016-09-10d3zorgF
Factor: 3228686321899480793921 / TF: 71-72
2016-09-08Smok_bmv NF
no factor from 2^70 to 2^71
2016-09-01DerekNF
no factor from 2^69 to 2^70
2016-09-01DerekNF
no factor from 2^68 to 2^69
2016-08-17Rolf LarsenNF
no factor from 2^67 to 2^68
2015-02-13el groccoNF
no factor from 2^66 to 2^67
2012-11-26sasaki3NF
no factor from 2^65 to 2^66
2010-12-08sasaki3NF
no factor from 2^64 to 2^65
2010-06-13Charles A. MorrisNF
no factor from 2^63 to 2^64