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

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MnStatusDetails
118392353Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3590204178961208400224172478.22023-07-04 20:29:31
P-1 factors
DateFactorB1B2
2023-07-0435902041789612084002241754900023226000
History
DateUserTypeResult
2023-07-04ky0urakuF-PM1
Factor: 359020417896120840022417 / (P-1, B1=549000, B2=23226000)
2022-12-051997rj7NF
no factor from 2^77 to 2^78
2022-05-11TheJudgerNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-04-03hktNF
no factor from 2^74 to 2^75
2019-07-19Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2016-10-30snme2pm1NF
no factor from 2^72 to 2^73
2015-08-04BronzemanNF
no factor from 2^71 to 2^72
2014-12-06snme2pm1NF
no factor from 2^70 to 2^71
2014-07-30snme2pm1NF
no factor from 2^69 to 2^70
2014-07-16snme2pm1NF
no factor from 2^68 to 2^69
2014-07-01snme2pm1NF
no factor from 2^67 to 2^68
2014-06-17snme2pm1NF
no factor from 2^66 to 2^67
2012-07-14GunnarLuNF
no factor from 2^65 to 2^66
2010-10-14Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-13sasaki3NF
no factor from 2^63 to 2^64