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
332803927
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 2422000
B2 = 77497000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2021-10-18Dobri6CCFC356539F848427999741313
History
DateUserTypeResult
2024-07-04DobriNFno factor TF: 71-72
2024-07-04DobriNFno factor TF: 70-71
2024-07-04DobriNFno factor TF: 69-70
2024-07-04DobriNFno factor TF: 1-69
2024-06-05LaurVNFno factor TF: 71-72
2023-03-27Mark RoseNFno factor TF: 80-81
2023-03-19Mark RoseNFno factor TF: 79-80
2023-03-01Mark RoseNFno factor TF: 78-79
2021-10-26DobriCERT
Proof certified good
2021-10-18DobriC-PRP6CCFC356539F8484
Proof Certified Good

Proof Power: 8

2021-01-25DobriNF-PM1B1=2422000, B2=77497000
2019-11-06lobsterfordinnerNFno factor TF: 76-77
2019-11-06lobsterfordinnerNFno factor TF: 77-78
2019-11-06lobsterfordinnerNFno factor TF: 75-76
2016-07-22bayanneNFno factor TF: 74-75
2015-07-19srow7NFno factor TF: 73-74
2015-05-11Jacques MOLNENFno factor TF: 72-73
2013-03-11Architects 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