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
98901353Factored
FactorDigitsBitsDate
13070868034985766942354993319319292136116.72020-06-06 12:39:31
P-1 factors
DateFactorB1B2
2020-06-0613070868034985766942354993319319292177000015207500
History
DateUserTypeResult
2020-06-06ky0urakuF-PM1
Factor: 130708680349857669423549933193192921 / (P-1, B1=770000, B2=15207500, E=12)
2020-02-12TheJudgerNF
no factor from 2^76 to 2^77
2020-02-12TheJudgerNF
no factor from 2^75 to 2^76
2020-02-12TheJudgerNF
no factor from 2^74 to 2^75
2019-11-24el groccoNF
no factor from 2^73 to 2^74
2019-03-21Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-11-04masserNF
no factor from 2^71 to 2^72
2014-06-24PascalBieriNF
no factor from 2^70 to 2^71
2014-04-22HHfromGNF
no factor from 2^69 to 2^70
2014-04-22HHfromGNF
no factor from 2^68 to 2^69
2014-04-22HHfromGNF
no factor from 2^67 to 2^68
2014-04-20SMoffatNF
no factor from 2^66 to 2^67
2013-09-30SMoffatNF
no factor from 2^65 to 2^66
2010-12-211997rj7NF
no factor from 2^64 to 2^65