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

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MnStatusDetails
66706223Factored
FactorDigitsBitsDate
522046086498857590766632375.52021-05-26 00:33:24
LL
StatusDateUserResidueShift
Verified (Factored)2014-08-25curtisc6C2D54A0838A550228043710
History
DateUserTypeResult
2021-05-26RobertKazanF
Factor: 52204608649885759076663 / TF: 75-76*
2021-05-26RobertKazanNF
no factor from 2^74 to 2^75
2014-08-25curtiscC-LL
6C2D54A0838A5502
2014-04-08owftheevilNF-PM1
B1=620000, B2=14880000, e=6
2014-04-04chappjcNF
no factor from 2^73 to 2^74
2014-03-28dragonbud20NF
no factor from 2^72 to 2^73
2014-03-28dragonbud20NF
no factor from 2^71 to 2^72
2012-09-28-Anonymous-NF
no factor from 2^70 to 2^71
2012-02-13andorraNF
no factor from 2^69 to 2^70
2009-11-10Sturle SundeNF
no factor from 2^68 to 2^69
2009-04-10PerendieNF
no factor from 2^67 to 2^68
2009-04-08PerendieNF
no factor from 2^66 to 2^67
2009-04-06PerendieNF
no factor from 2^65 to 2^66
2009-04-04SAHS Science DeptNF
no factor from 2^64 to 2^65
2009-03-091997rj7NF
no factor to 2^64