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
332313089
Composite: 1 known prime factor
Trial Factored to 281
TF target 281
Factored
FactorDigitsBitsDate
19493212341251570907000712580.72023-02-25 19:53:03
LL
StatusDateUserResidueShiftSoftware
Factored2020-02-05KeysarecoolB0C9C6959642F5785347893Windows 64-bit,Prime95,v29.8,build 6
History
DateUserTypeResult
2025-06-23GregFFactor: 1949321234125157090700071 / TF: 80-81
2024-07-16Grant McCrackenNFno factor TF: 71-72
2024-04-23Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-25Mark RoseFFactor: 1949321234125157090700071 / TF: 80-81*
2023-02-25Mark RoseNFno factor TF: 79-80
2023-01-29Mark RoseNFno factor TF: 78-79
2021-07-29Random GPUsNFno factor TF: 77-78
2020-02-05KeysarecoolC-LLB0C9C6959642F578
2019-04-01KeysarecoolNFno factor TF: 76-77
2019-04-01KeysarecoolNF-PM1B1=3190000, B2=103675000
2019-03-22MadPoo 🙂NF-PM1B1=100000, B2=200000
2015-11-01Team_InspectorNFno factor TF: 75-76
2015-01-31Team_InspectorNFno factor TF: 74-75
2013-07-25krackerNFno factor TF: 73-74
2013-01-15LaurVNFno factor TF: 72-73
2011-06-23Grant McCrackenNFno factor TF: 71-72
2011-04-18Grant McCrackenNFno factor TF: 70-71
2010-06-07SunfishNFno factor TF: 69-70
2009-08-17Team_InspectorNFno factor TF: 68-69