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
101656361Factored
FactorDigitsBitsDate
2698774367141922784268084712787.82020-12-19 08:07:22
P-1 factors
DateFactorB1B2
2020-12-192698774367141922784268084718500000
History
DateUserTypeResult
2020-12-19ky0urakuF-PM1
Factor: 269877436714192278426808471 / (P-1, B1=850000)
2020-10-10TheJudgerNF
no factor from 2^75 to 2^76
2020-10-10TheJudgerNF
no factor from 2^74 to 2^75
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2020-02-25ViliamFNF
no factor from 2^73 to 2^74
2020-02-25ViliamFNF
no factor from 2^72 to 2^73
2015-01-09shaugeNF
no factor from 2^71 to 2^72
2014-05-29SatanNF
no factor from 2^70 to 2^71
2013-12-24Per JessenNF
no factor from 2^69 to 2^70
2013-12-16Spryte72NF
no factor from 2^68 to 2^69
2013-10-26AdolfNorNF
no factor from 2^67 to 2^68
2013-08-18america64NF
no factor from 2^66 to 2^67
2012-04-17Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-31James HintzNF
no factor from 2^64 to 2^65
2010-03-291997rj7NF
no factor from 2^63 to 2^64