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

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MnStatusDetails
98433241Factored
FactorDigitsBitsDate
10250123863861268907686571332343438400509742136.22019-10-11 14:00:38
P-1 factors
DateFactorB1B2
2019-10-111025012386386126890768657133234343840050979650000
History
DateUserTypeResult
2019-10-11Ryan PropperF-PM1
Factor: 102501238638612689076865713323434384005097 / (P-1, B1=965000)
2019-04-17Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-08-19masserNF
no factor from 2^71 to 2^72
2014-02-26SMoffatNF
no factor from 2^70 to 2^71
2013-10-29wangyun183NF
no factor from 2^69 to 2^70
2013-10-24wangyun183NF
no factor from 2^68 to 2^69
2013-08-20ITSNF
no factor from 2^67 to 2^68
2013-08-04-Anonymous-NF
no factor from 2^66 to 2^67
2013-07-26David CampeauNF
no factor from 2^65 to 2^66
2011-01-21Architects CubedNF
no factor from 2^64 to 2^65