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
34027541Factored
FactorDigitsBitsDate
189873678791134.1old
13090883505745376331960.22016-01-19 12:17:43
154140843070469037192063.72017-04-26 11:40:17
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
2022-06-26LordJuliusNF
no factor from 2^61 to 2^63
2022-05-01masserNF-PM1
B1=285000, B2=28810530
2017-04-26TJAOIF
Factor: 15414084307046903719 / TF: 63-64
2016-01-19TJAOIF
Factor: 1309088350574537633 / TF: 60-61