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
99467887Factored
FactorDigitsBitsDate
5685960097327306369092375391373098.82020-06-30 23:48:39
P-1 factors
DateFactorB1B2
2020-06-3056859600973273063690923753913777500015112500
History
DateUserTypeResult
2020-06-30Ryan PropperF-PM1
Factor: 568596009732730636909237539137 / (P-1, B1=775000, B2=15112500, E=6)
2020-05-11TheJudgerNF
no factor from 2^76 to 2^77
2020-05-11TheJudgerNF
no factor from 2^75 to 2^76
2020-05-11TheJudgerNF
no factor from 2^74 to 2^75
2019-12-04Dylan DelgadoNF
no factor from 2^73 to 2^74
2019-04-09Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-01-25monstNF
no factor from 2^71 to 2^72
2014-05-03PascalBieriNF
no factor from 2^70 to 2^71
2014-04-29PascalBieriNF
no factor from 2^69 to 2^70
2014-04-26PascalBieriNF
no factor from 2^68 to 2^69
2014-04-24Carsten KossendeyNF
no factor from 2^66 to 2^68
2012-11-10Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-12-131997rj7NF
no factor from 2^64 to 2^65