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

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MnStatusDetails
99783049Factored
FactorDigitsBitsDate
3779730085523686891113832579139332104.92020-08-17 21:33:38
P-1 factors
DateFactorB1B2
2020-08-173779730085523686891113832579139377500015306250
History
DateUserTypeResult
2020-08-17ky0urakuF-PM1
Factor: 37797300855236868911138325791393 / (P-1, B1=775000, B2=15306250, E=12)
2020-08-16Jon PaceNF
no factor from 2^76 to 2^77
2020-04-29TheJudgerNF
no factor from 2^75 to 2^76
2020-03-26BytesInFlamesNF
no factor from 2^74 to 2^75
2019-12-21el groccoNF
no factor from 2^73 to 2^74
2019-03-23Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-19monstNF
no factor from 2^71 to 2^72
2014-06-01]mh[ VirtekNF
no factor from 2^70 to 2^71
2014-05-27]mh[ VirtekNF
no factor from 2^69 to 2^70
2014-05-23]mh[ VirtekNF
no factor from 2^68 to 2^69
2013-10-03ASTERIASNF
no factor from 2^67 to 2^68
2013-08-17america64NF
no factor from 2^66 to 2^67
2012-08-06Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-11-101997rj7NF
no factor from 2^64 to 2^65