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
33876833Factored
FactorDigitsBitsDate
693120003191136.0old
1140611285936891546.72008-09-09 20:44:51
18920883346866731650.72008-09-09 20:44:51
1739579412668493611857.32015-06-08 11:06:28
History
DateUserTypeResult
2022-09-25LordJuliusNF
no factor from 2^66 to 2^67
2022-09-20masserNF
no factor from 2^67 to 2^71
2022-05-27masserNF-PM1
B1=285000, B2=28810530
2015-06-08TJAOIF
Factor: 173957941266849361 / TF: 57-58
2008-09-09Will EdgingtonF
Factor: 1892088334686673
2008-09-09Will EdgingtonF
Factor: 114061128593689