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
102057313Factored
FactorDigitsBitsDate
128672468338353433417204092683.42021-01-12 22:09:53
P-1 factors
DateFactorB1B2
2021-01-1212867246833835343341720409150000096000000
History
DateUserTypeResult
2021-01-12Runtime ErrorF-PM1
Factor: 12867246833835343341720409 / (P-1, B1=1500000, B2=96000000)
2020-03-28KrieselNF
no factor from 2^75 to 2^76
2020-03-28KrieselNF
no factor from 2^74 to 2^75
2020-03-28KrieselNF
no factor from 2^73 to 2^74
2020-03-28KrieselNF
no factor from 2^72 to 2^73
2014-12-07shaugeNF
no factor from 2^71 to 2^72
2014-04-03SMoffatNF
no factor from 2^70 to 2^71
2013-09-15processinfoNF
no factor from 2^69 to 2^70
2013-09-09PascalBieriNF
no factor from 2^68 to 2^69
2013-09-08PascalBieriNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-20nextPrimeNF
no factor from 2^65 to 2^66
2010-08-16Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-261997rj7NF
no factor from 2^63 to 2^64