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

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MnStatusDetails
87716843Factored
FactorDigitsBitsDate
6046516836366612591008103532789.02018-05-15 14:53:18
P-1 factors
DateFactorB1B2
2018-05-1560465168363666125910081035370500013395000
History
DateUserTypeResult
2018-05-15mikrF-PM1
Factor: 604651683636661259100810353 / (P-1, B1=705000, B2=13395000)
2018-05-07Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-05-07Strolling JellyfishNF
no factor from 2^74 to 2^75
2017-07-13Brian BeuningNF
no factor from 2^73 to 2^74
2017-06-27RichD0NF
no factor from 2^71 to 2^73
2014-09-07Preben SNF
no factor from 2^70 to 2^71
2014-03-23Preben SNF
no factor from 2^69 to 2^70
2014-01-18Carsten KossendeyNF
no factor from 2^68 to 2^69
2013-12-24Carsten KossendeyNF
no factor from 2^67 to 2^68
2013-06-22SMoffatNF
no factor from 2^66 to 2^67
2013-03-05pamattNF
no factor from 2^65 to 2^66
2010-11-19Architects CubedNF
no factor from 2^64 to 2^65