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
83859989Factored
FactorDigitsBitsDate
3509685284378029534512864446226067312138124.72017-09-23 22:32:35
P-1 factors
DateFactorB1B2
2017-09-23350968528437802953451286444622606731216400000
History
DateUserTypeResult
2017-09-23One ManF-PM1
Factor: 35096852843780295345128644462260673121 / (P-1, B1=640000)
2017-03-28HardyP GermanyNF
no factor from 2^75 to 2^76
2017-02-12electron1897NF
no factor from 2^74 to 2^75
2017-02-10-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-10-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-10-Anonymous-NF
no factor from 2^71 to 2^72
2013-07-24willmoreNF
no factor from 2^70 to 2^71
2013-06-21-Anonymous-NF
no factor from 2^69 to 2^70
2013-06-17g0bNF
no factor from 2^68 to 2^69
2013-06-14g0bNF
no factor from 2^67 to 2^68
2013-02-18SMoffatNF
no factor from 2^66 to 2^67
2012-08-16Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-21Architects CubedNF
no factor from 2^64 to 2^65