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

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MnStatusDetails
34010147Factored
FactorDigitsBitsDate
19045682331030.8old
20960252256029771650.92008-09-09 20:48:02
845630945758857191756.22015-03-18 12:42:15
History
DateUserTypeResult
2023-11-11masserNF
no factor from 2^69 to 2^70
2022-11-25LordJuliusNF
no factor from 2^66 to 2^67
2022-11-24masserNF
no factor from 2^67 to 2^69
2022-04-30masserNF-PM1
B1=285000, B2=28810530
2015-03-18TJAOIF
Factor: 84563094575885719 / TF: 56-57
2008-09-09Will EdgingtonF
Factor: 2096025225602977