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

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MnStatusDetails
33926303Factored
FactorDigitsBitsDate
67852607826.0old
16963151511030.72008-09-09 20:46:04
234765267077591444.42008-09-09 20:46:04
643695936539667911755.82015-02-18 12:08:14
History
DateUserTypeResult
2022-09-25LordJuliusNF
no factor from 2^66 to 2^67
2022-09-22masserNF
no factor from 2^67 to 2^71
2022-05-28masserNF-PM1
B1=285000, B2=28810530
2015-02-18TJAOIF
Factor: 64369593653966791 / TF: 55-56
2008-09-09Will EdgingtonF
Factor: 23476526707759
2008-09-09Will EdgingtonF
Factor: 1696315151