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
332268133
Composite: 1 known prime factor
Trial Factored to 281
TF target 281
Factored
FactorDigitsBitsDate
2627488719155423460867592477.82021-05-24 15:59:47
LL
StatusDateUserResidueShiftSoftware
Factored2019-10-24cameloidF10CD0794C88E16A187221341Linux 64-bit,Prime95,v29.8,build 3
History
DateUserTypeResult
2025-10-16kkmrkkblmbrbkNFno factor TF: 80-81
2025-10-09kkmrkkblmbrbkNFno factor TF: 79-80
2025-08-19kkmrkkblmbrbkNFno factor TF: 78-79
2025-05-12DMiddendorpFFactor: 262748871915542346086759 / TF: 77-78
2024-07-13Grant McCrackenNFno factor TF: 71-72
2024-04-05Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2021-05-24Random GPUsFFactor: 262748871915542346086759 / TF: 77-78*
2019-10-24cameloidC-LLF10CD0794C88E16A
2018-02-15cameloidNF-PM1B1=4660000
2014-06-05Team_InspectorNFno factor TF: 76-77
2014-01-05Team_InspectorNFno factor TF: 75-76
2013-01-12LaurVNFno factor TF: 74-75
2012-05-05Team_InspectorNFno factor TF: 73-74
2011-06-26Christian GeschwentnerNFno factor TF: 72-73
2011-05-30Grant McCrackenNFno factor TF: 71-72
2011-04-12Grant McCrackenNFno factor TF: 70-71
2009-12-17Team_InspectorNFno factor TF: 69-70
2009-07-02SunfishNFno factor TF: 68-69