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
332749309
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 2612000
B2 = 101586000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2021-06-24Chelle55CBCCCEBC29C71A8874952913
History
DateUserTypeResult
2023-03-26Mark RoseNFno factor TF: 80-81
2023-03-18Mark RoseNFno factor TF: 79-80
2023-02-28Mark RoseNFno factor TF: 78-79
2023-02-28Mark RoseNFno factor TF: 77-78
2021-06-25Rob SartainCERT
Proof certified good
2021-06-24ChelleC-PRP55CBCCCEBC29C71A
Proof Certified Good

Proof Power: 8

2021-05-20ChelleNF-PM1B1=2612000, B2=101586000
2020-10-13bayanneNFno factor TF: 76-77
2020-07-16el groccoNFno factor TF: 75-76
2016-05-19srow7NFno factor TF: 74-75
2015-09-02srow7NFno factor TF: 73-74
2014-06-22krackerNFno factor TF: 72-73
2013-03-18LaurVNFno factor TF: 71-72
2013-02-02LaurVNFno factor TF: 70-71
2012-07-18LaurVNFno factor TF: 69-70
2012-04-13LaurVNFno factor TF: 68-69
2012-03-27LaurVNFno factor TF: 67-68
2010-11-01Architects CubedNFno factor TF: 66-67