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

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MnStatusDetails
86110601Factored
FactorDigitsBitsDate
563737508708501134917633824406274432937122.12018-03-04 05:39:02
P-1 factors
DateFactorB1B2
2018-03-0456373750870850113491763382440627443296800000
History
DateUserTypeResult
2018-03-04ixfd64F-PM1
Factor: 5637375087085011349176338244062744329 / (P-1, B1=680000)
2017-12-10TheJudgerNF
no factor from 2^75 to 2^76
2017-11-30Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-27-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-29RichD0NF
no factor from 2^71 to 2^73
2014-01-26blipNF
no factor from 2^70 to 2^71
2014-01-26blipNF
no factor from 2^69 to 2^70
2013-09-08timc995NF
no factor from 2^68 to 2^69
2013-09-07processinfoNF
no factor from 2^67 to 2^68
2013-02-28timc995NF
no factor from 2^66 to 2^67
2011-02-14Michael CNF
no factor from 2^65 to 2^66
2010-11-20Architects CubedNF
no factor from 2^64 to 2^65