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

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MnStatusDetails
105425731Factored
FactorDigitsBitsDate
35650275636301209862883196972891.52021-08-08 17:51:08
P-1 factors
DateFactorB1B2
2021-08-08356502756363012098628831969789100051498000
History
DateUserTypeResult
2021-08-08Ben DeloF-PM1
Factor: 3565027563630120986288319697 / (P-1, B1=891000, B2=51498000)
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-04-02SRBaseNF
no factor from 2^73 to 2^74
2019-12-30moroquendoNF
no factor from 2^72 to 2^73
2019-01-29Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-02Earle LoweNF
no factor from 2^70 to 2^71
2015-01-21Earle LoweNF
no factor from 2^69 to 2^70
2015-01-14Brandon VincentNF
no factor from 2^68 to 2^69
2015-01-14SMoffatNF
no factor from 2^67 to 2^68
2014-10-21g0bNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-08-31sasaki3NF
no factor from 2^64 to 2^65
2010-04-20rabbutNF
no factor from 2^63 to 2^64