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
332640367
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 2611000
B2 = 101553000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2021-05-04Chelle2041F1B1BCE27D8525592844213
History
DateUserTypeResult
2023-03-25Mark RoseNFno factor TF: 80-81
2023-03-10Mark RoseNFno factor TF: 79-80
2023-02-25Mark RoseNFno factor TF: 78-79
2023-02-25Mark RoseNFno factor TF: 77-78
2021-05-05pontaza.ricardoCERT
Proof certified good
2021-05-04ChelleC-PRP2041F1B1BCE27D85
Proof Certified Good

Proof Power: 8

2021-04-01ChelleNF-PM1B1=2611000, B2=101553000
2020-10-13bayanneNFno factor TF: 76-77
2020-05-26George WoltmanNFno factor TF: 75-76
2016-03-08srow7NFno factor TF: 74-75
2015-07-24James HeinrichNFno factor TF: 73-74
2013-09-13america64NFno factor TF: 72-73
2013-03-10LaurVNFno factor TF: 71-72
2013-01-29LaurVNFno factor TF: 70-71
2012-03-30LaurVNFno factor TF: 69-70
2012-03-30LaurVNFno factor TF: 67-69
2010-09-22Grant McCrackenNFno factor TF: 66-67