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

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MnStatusDetails
101273659Factored
FactorDigitsBitsDate
37532449621111235822892143820103904109739128.12020-11-27 00:31:19
P-1 factors
DateFactorB1B2
2020-11-2737532449621111235822892143820103904109773000021390000
History
DateUserTypeResult
2020-11-27KrieselF-PM1
Factor: 375324496211112358228921438201039041097 / (P-1, B1=730000, B2=21390000, E=6)
2020-09-30LOBESNF
no factor from 2^75 to 2^76
2020-09-30ktonyNF
no factor from 2^74 to 2^75
2020-03-29SRBaseNF
no factor from 2^73 to 2^74
2020-03-21Dylan DelgadoNF
no factor from 2^72 to 2^73
2015-02-05SMoffatNF
no factor from 2^71 to 2^72
2013-09-08SMoffatNF
no factor from 2^70 to 2^71
2013-09-06SMoffatNF
no factor from 2^69 to 2^70
2013-09-02SMoffatNF
no factor from 2^68 to 2^69
2013-08-30SMoffatNF
no factor from 2^67 to 2^68
2013-08-28SMoffatNF
no factor from 2^66 to 2^67
2012-04-14sasaki3NF
no factor from 2^65 to 2^66
2010-08-19Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-02-221997rj7NF
no factor from 2^63 to 2^64