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

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MnStatusDetails
59576053Factored
FactorDigitsBitsDate
1137903627289757254515881212786.62021-11-29 11:41:56
LL
StatusDateUserResidueShift
Verified (Factored)2013-03-14Christopher SalinardiBBC6055B582095D424134797
P-1 factors
DateFactorB1B2
2021-11-2911379036272897572545158812185000017500000
History
DateUserTypeResult
2021-11-29ixfd64F-PM1
Factor: 113790362728975725451588121 / (P-1, B1=850000, B2=17500000, E=12)
2021-11-21Lisander ViaeneNF-PM1
B1=228000, B2=8604000
2018-12-27-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2013-03-14Christopher SalinardiC-LL
BBC6055B582095D4
2012-12-17Jeff CarlsonNF-PM1
B1=675000
2012-10-20Jerry HallettNF
no factor from 2^71 to 2^73
2011-10-24Zet_korNF
no factor from 2^70 to 2^71
2011-07-23XyzzyNF
no factor from 2^69 to 2^70
2010-02-13unconnectedNF
no factor from 2^68 to 2^69
2008-11-22tmorrowNF
no factor from 2^67 to 2^68
2008-11-18tmorrowNF
no factor from 2^66 to 2^67
2008-11-17tmorrowNF
no factor from 2^65 to 2^66
2008-11-14Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-18monstNF
no factor from 2^63 to 2^64