Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
332250949
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 283
TF target 281
P-1
B1 = 100000
B2 = 1000000
LL
StatusDateUserResidueShiftSoftware
Unverified2020-11-03danc20ACC4CA3CC0C74__200128865CUDALucas v2.06
History
DateUserTypeResult
2024-05-06James HeinrichNFno factor TF: 69-70
2023-10-18James HeinrichNFno factor TF: 67-68
2022-04-20La GüiraNFno factor TF: 82-83
2020-11-03danc2C-LL0ACC4CA3CC0C74__
2020-06-21David HruskaNFno factor TF: 81-82
2019-12-01MadPoo 🙂NF-PM1B1=100000, B2=1000000
2019-04-13MadPoo 🙂NF-PM1B1=100000
2016-05-08dh1NFno factor TF: 80-81
2016-05-08dh1NFno factor TF: 79-80
2016-05-08dh1NFno factor TF: 78-79
2016-05-08dh1NFno factor TF: 77-78
2015-10-20srow7NFno factor TF: 76-77
2013-02-16SimonNFno factor TF: 75-76
2012-01-20SETIKAHNFno factor TF: 74-75
2011-12-18SETIKAHNFno factor TF: 73-74
2011-07-19SETIKAHNFno factor TF: 72-73
2011-04-28Christian GeschwentnerNFno factor TF: 71-72
2010-11-17Team_InspectorNFno factor TF: 70-71
2009-09-16Architects CubedNFno factor TF: 69-70
2009-02-28Team_InspectorNFno factor TF: 68-69