Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
332653471
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 2611000
B2 = 101557000
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2021-05-12Chelle35B1D540CDF05DD01342494513
History
DateUserTypeResult
2023-03-25Mark RoseNFno factor TF: 80-81
2023-03-11Mark RoseNFno factor TF: 79-80
2023-02-25Mark RoseNFno factor TF: 78-79
2023-02-25Mark RoseNFno factor TF: 77-78
2021-05-13curtiscCERT
Proof certified good
2021-05-12ChelleC-PRP35B1D540CDF05DD0
Proof Certified Good

Proof Power: 8

2021-04-08ChelleNF-PM1B1=2611000, B2=101557000
2020-10-06Architects CubedNFno factor TF: 76-77
2020-06-04el groccoNFno factor TF: 75-76
2016-03-18srow7NFno factor TF: 74-75
2015-07-11James HeinrichNFno factor TF: 73-74
2013-09-19america64NFno factor TF: 72-73
2013-03-10LaurVNFno factor TF: 71-72
2013-01-30LaurVNFno factor TF: 70-71
2012-07-09LaurVNFno factor TF: 69-70
2012-04-01LaurVNFno factor TF: 67-69
2010-10-26Team_InspectorNFno factor TF: 66-67