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
332247557
Composite: 1 known prime factor
Trial Factored to 281
TF target 281
Factored
FactorDigitsBitsDate
3164101185949617634534838872788.02024-07-14 02:43:08
P-1 factors
DateFactorsB1B2
2024-07-14316410118594961763453483887
19400001940000
PRP
StatusProofDateUserResidueShiftTypeBase
Factored
Certified Good
Power=10
2024-07-13Mihai Preda03A3A4E524DA8725013
History
DateUserTypeResult
2024-07-15Grant McCrackenNFno factor TF: 71-72
2024-07-15Grant McCrackenNFno factor TF: 70-71
2024-07-15Grant McCrackenNFno factor TF: 69-70
2024-07-14ky0urakuCERT
Proof certified good
2024-07-14KrieselF-PM1Factor: 316410118594961763453483887 / B1=1940000
2024-07-13Mihai PredaC-PRP03A3A4E524DA8725
Proof Certified Good

Proof Power: 10

2023-11-17TravisJankNFno factor TF: 80-81
2023-11-17TravisJankNFno factor TF: 79-80
2023-10-18James HeinrichNFno factor TF: 67-68
2019-04-11MadPoo 🙂NF-PM1B1=100000, B2=150000
2013-10-17Bill StaffenNFno factor TF: 78-79
2013-10-17Bill StaffenNFno factor TF: 77-78
2013-10-16Bill StaffenNFno factor TF: 76-77
2011-06-22SETIKAHNFno factor TF: 75-76
2011-06-03SETIKAHNFno factor TF: 74-75
2011-05-19SETIKAHNFno factor TF: 73-74
2011-05-16SETIKAHNFno factor TF: 72-73
2011-04-25Christian GeschwentnerNFno factor TF: 71-72
2010-10-08Team_InspectorNFno factor TF: 70-71
2009-03-25Team_InspectorNFno factor TF: 69-70
2009-02-20Team_InspectorNFno factor TF: 68-69