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

PrimeNet Exponent Status

Exponent Range:





MnDetails
332217439
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 3365000
B2 = 95061250
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2024-03-20q6410672A6BA05B90A14684859913
History
DateUserTypeResult
2024-03-22KrieselCERT
Proof certified good
2024-03-20q64C-PRP10672A6BA05B90A1
Proof Certified Good

Proof Power: 8

2023-12-30Architects CubedNFno factor TF: 80-81
2023-12-06Architects CubedNFno factor TF: 79-80
2023-10-18James HeinrichNFno factor TF: 67-68
2022-02-28techn1ciaNNFno factor TF: 78-79
2015-06-22NRNFno factor TF: 77-78
2009-10-07James HeinrichNFno factor TF: 76-77
2009-09-24James HeinrichNF-PM1B1=3365000, B2=95061250
2009-08-17James HeinrichNFno factor TF: 75-76
2009-08-07James HeinrichNFno factor TF: 74-75
2009-08-01James HeinrichNFno factor TF: 73-74
2009-07-30James HeinrichNFno factor TF: 72-73
2008-12-10werdwerdusNFno factor TF: 71-72
2008-12-09werdwerdusNFno factor TF: 70-71
2008-12-09werdwerdusNFno factor TF: 69-70
2008-12-08werdwerdusNFno factor TF: 68-69