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
105181039Factored
FactorDigitsBitsDate
3311468232602351913399532478.12021-07-30 04:37:20
P-1 factors
DateFactorB1B2
2021-07-3033114682326023519133995390500017873750
History
DateUserTypeResult
2021-07-30Smok_bmv F-PM1
Factor: 331146823260235191339953 / (P-1, B1=905000, B2=17873750)
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
2020-03-25EratosthenesNF
no factor from 2^72 to 2^73
2019-01-31Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-01-31Choi4KANGNF
no factor from 2^70 to 2^71
2015-01-23andrevergamitoNF
no factor from 2^69 to 2^70
2015-01-15Brandon VincentNF
no factor from 2^68 to 2^69
2015-01-14SMoffatNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-10GIMP PhilippinesNF
no factor from 2^65 to 2^66
2010-08-30sannerud.comNF
no factor from 2^64 to 2^65
2010-04-20sasaki3NF
no factor from 2^63 to 2^64