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

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MnStatusDetails
59424823Factored
FactorDigitsBitsDate
36828709128448148365301588048741515136118.12013-03-21 12:44:27
P-1 factors
DateFactorB1B2
2013-03-2136828709128448148365301588048741515156500011582500
History
DateUserTypeResult
2013-03-21James HeinrichF-PM1
Factor: 368287091284481483653015880487415151
2012-10-25bcp19NF
no factor from 2^72 to 2^73
2012-04-18Craig MeyersNF
no factor from 2^71 to 2^72
2008-11-25binarydigitsNF
no factor to 2^71
2008-11-12Pawel Psujek (PL)NF
no factor from 2^64 to 2^65
2008-07-13monstNF
no factor from 2^63 to 2^64