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
332227127
Composite: 1 known prime factor
Trial Factored to 281
TF target 281
Factored
FactorDigitsBitsDate
3349443883409657324775672478.12023-02-20 19:50:03
LL
StatusDateUserResidueShiftSoftware
Factored2016-10-03Raiden06183D34798C4E63297658518Windows 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2025-12-01kkmrkkblmbrbkNFno factor TF: 80-81
2025-11-28kkmrkkblmbrbkNFno factor TF: 79-80
2025-04-28DMiddendorpFFactor: 334944388340965732477567 / TF: 78-79
2024-07-14Grant McCrackenNFno factor TF: 71-72
2024-03-28Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-20Mark RoseFFactor: 334944388340965732477567 / TF: 78-79*
2016-10-03RaidenC-LL06183D34798C4E63
2016-04-29RaidenNF-PM1B1=2965000, B2=77090000
2016-04-18el groccoNFno factor TF: 77-78
2015-08-24Grant McCrackenNFno factor TF: 76-77
2011-04-22Sebastian HornbostelNFno factor TF: 75-76
2011-04-10Christian GeschwentnerNFno factor TF: 74-75
2010-12-22Team_InspectorNFno factor TF: 73-74
2010-02-05TydusNFno factor TF: 72-73
2009-12-31Team_InspectorNFno factor TF: 71-72
2009-12-30Team_InspectorNFno factor TF: 70-71
2009-09-03Team_InspectorNFno factor TF: 69-70
2008-12-11Team_InspectorNFno factor TF: 68-69