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

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MnStatusDetails
104489653Factored
FactorDigitsBitsDate
58526316463534514035611292582.32021-06-21 23:05:26
P-1 factors
DateFactorB1B2
2021-06-21585263164635345140356112989100047309000
History
DateUserTypeResult
2021-06-21ky0urakuF-PM1
Factor: 5852631646353451403561129 / (P-1, B1=891000, B2=47309000)
2021-02-211997rj7NF
no factor from 2^75 to 2^76
2021-02-18ixfd64NF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-17erick84mmNF
no factor from 2^72 to 2^73
2014-12-25shaugeNF
no factor from 2^71 to 2^72
2014-10-28rozieNF
no factor from 2^70 to 2^71
2014-10-16La GüiraNF
no factor from 2^69 to 2^70
2014-10-12Red RavenNF
no factor from 2^68 to 2^69
2014-10-12Red RavenNF
no factor from 2^67 to 2^68
2014-06-19roemer2201NF
no factor from 2^66 to 2^67
2012-05-05GIMP PhilippinesNF
no factor from 2^65 to 2^66
2010-08-27Cedric VonckNF
no factor from 2^64 to 2^65
2010-04-18andr113NF
no factor from 2^63 to 2^64