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
332348309
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 100000
B2 = 1000000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2022-10-31LeozeroD13C8AA038C1FFF324220216113
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-03-29Mark RoseNFno factor TF: 80-81
2023-03-29Mark RoseNFno factor TF: 79-80
2023-01-25Mark RoseNFno factor TF: 78-79
2022-11-12Naegi MakotoCERT
Proof certified good
2022-10-31LeozeroC-PRPD13C8AA038C1FFF3
Proof Certified Good

Proof Power: 8

2021-06-02Jon PaceNFno factor TF: 77-78
2020-07-31el groccoNFno factor TF: 76-77
2019-11-29MadPoo 🙂NF-PM1B1=100000, B2=1000000
2019-05-06MadPoo 🙂NF-PM1B1=100000
2016-05-03srow7NFno factor TF: 75-76
2014-05-04Preben SNFno factor TF: 74-75
2014-03-24PhantomasNFno factor TF: 73-74
2013-01-20LaurVNFno factor TF: 72-73
2012-11-06Grant McCrackenNFno factor TF: 71-72
2011-03-06Grant McCrackenNFno factor TF: 70-71
2011-01-03SunfishNFno factor TF: 69-70
2010-04-17SunfishNFno factor TF: 68-69