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

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MnStatusDetails
33865813Factored
FactorDigitsBitsDate
541853009929.0old
745047887929.52008-09-09 20:44:35
21957026516690631651.02008-09-09 20:44:35
1207104821371133691856.72015-04-28 12:09:12
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
2015-04-28TJAOIF
Factor: 120710482137113369 / TF: 56-57
2008-09-09Will EdgingtonF
Factor: 2195702651669063
2008-09-09Will EdgingtonF
Factor: 745047887