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

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MnStatusDetails
69160561Factored
FactorDigitsBitsDate
68015296001361429881832589932892.52014-01-17 07:39:09
P-1 factors
DateFactorB1B2
2014-01-17680152960013614298818325899370500014628750
History
DateUserTypeResult
2022-05-21LordJuliusNF
no factor from 2^63 to 2^65
2014-01-17Jwb52zF-PM1
Factor: 6801529600136142988183258993
2014-01-10garoNF
no factor from 2^71 to 2^72
2012-08-09qwertyuio999NF
no factor from 2^70 to 2^71
2012-03-17RHMashNF
no factor from 2^69 to 2^70
2010-08-11ANONYMOUSNF
no factor from 2^68 to 2^69
2010-06-10GrunwalderGIMPNF
no factor from 2^67 to 2^68
2008-06-08Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-07Sturle SundeNF
no factor from 2^65 to 2^66