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
332804077
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 2519000
B2 = 94605000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=7
2021-03-15Simon Josefsson47735683E6C6E2E314400470413
History
DateUserTypeResult
2024-06-05LaurVNFno factor TF: 71-72
2023-03-26Mark RoseNFno factor TF: 80-81
2023-03-19Mark RoseNFno factor TF: 79-80
2023-03-01Mark RoseNFno factor TF: 78-79
2021-03-17George WoltmanCERT
Proof certified good
2021-03-17HaiyungCERT
Certification bad
2021-03-15Simon JosefssonC-PRP47735683E6C6E2E3
Proof Certified Good

Proof Power: 7

2021-01-17Simon JosefssonNF-PM1B1=2519000, B2=94605000
2019-11-07lobsterfordinnerNFno factor TF: 77-78
2019-11-07lobsterfordinnerNFno factor TF: 75-76
2019-11-07lobsterfordinnerNFno factor TF: 76-77
2016-07-22bayanneNFno factor TF: 74-75
2015-07-20srow7NFno factor TF: 73-74
2015-05-11Jacques MOLNENFno factor TF: 72-73
2013-03-10Architects CubedNFno factor TF: 71-72
2012-10-11krackerNFno factor TF: 70-71
2012-07-19LaurVNFno 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