Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
102307399Factored
FactorDigitsBitsDate
3767598135524014172506979532788.32021-01-23 18:09:48
P-1 factors
DateFactorB1B2
2021-01-2337675981355240141725069795373700019917000
History
DateUserTypeResult
2021-01-23Jwb52zF-PM1
Factor: 376759813552401417250697953 / (P-1, B1=737000, B2=19917000)
2020-10-31Luigi MorelliNF
no factor from 2^75 to 2^76
2020-10-31Luigi MorelliNF
no factor from 2^74 to 2^75
2020-03-29SRBaseNF
no factor from 2^73 to 2^74
2020-03-06el groccoNF
no factor from 2^72 to 2^73
2014-12-10shaugeNF
no factor from 2^71 to 2^72
2014-06-09Choi4KANGNF
no factor from 2^70 to 2^71
2014-05-13qwertyuio999NF
no factor from 2^69 to 2^70
2014-05-08qwertyuio999NF
no factor from 2^68 to 2^69
2014-05-03qwertyuio999NF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-21sasaki3NF
no factor from 2^65 to 2^66
2010-08-18Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-261997rj7NF
no factor from 2^63 to 2^64