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
332316059
Composite: 1 known prime factor
Trial Factored to 280
TF target 281
Factored
FactorDigitsBitsDate
9001225491329740043351592479.62023-03-23 01:57:03
PRP
StatusProofDateUserResidueShiftTypeBase
Factored
Certified Good
Power=7
2020-12-25Simon Josefsson0BA6BE2BB540E56625269472213
History
DateUserTypeResult
2025-04-22DMiddendorpFFactor: 900122549132974004335159 / TF: 79-80
2024-07-15Grant McCrackenNFno factor TF: 71-72
2024-04-24Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2023-03-23Mark RoseFFactor: 900122549132974004335159 / TF: 79-80*
2020-12-26Ben DeloCERT
Proof certified good
2020-12-25Simon JosefssonC-PRP0BA6BE2BB540E566
Proof Certified Good

Proof Power: 7

2020-10-19Team_InspectorNFno factor TF: 78-79
2020-10-14Team_InspectorNFno factor TF: 77-78
2020-08-01Andrew BNFno factor TF: 76-77
2019-12-06MadPoo 🙂NF-PM1B1=100000, B2=1000000
2019-04-29MadPoo 🙂NF-PM1B1=100000
2015-12-31Team_InspectorNFno factor TF: 75-76
2013-10-28shengNFno factor TF: 74-75
2013-10-28-anonymous-NFno factor TF: 74-75
2013-09-22Team_InspectorNFno factor TF: 73-74
2013-01-16LaurVNFno factor TF: 72-73
2011-06-23Grant McCrackenNFno factor TF: 71-72
2011-04-16Grant McCrackenNFno factor TF: 70-71
2010-06-19SunfishNFno factor TF: 69-70
2009-08-24Team_InspectorNFno factor TF: 68-69