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
343241417
Composite: proven not-prime with PRP test
No factors below 284
TF target 281
P-1
B1 = 15000000
B2 = 1899367470
LL
StatusDateUserResidueShiftSoftware
Unverified2019-09-18ANONYMOUS4B23C593A6AF46__238979880Windows 64-bit,Prime95,v29.8,build 3
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=10
2025-02-08ResolverAE4549CD2719F88B013
History
DateUserTypeResult
2025-02-09HeadedCERT
Proof certified good
2025-02-08ResolverC-PRPAE4549CD2719F88B
Proof Certified Good

Proof Power: 10

2024-11-21ResolverNF-PM1B1=15000000, B2=1899367470
2024-11-07ResolverNFno factor TF: 83-84
2024-11-02ResolverNFno factor TF: 82-83
2024-11-01ResolverNFno factor TF: 81-82
2023-02-14Mark RoseNF-PM1B1=1616000, B2=353684940
2023-02-01Mark RoseNFno factor TF: 80-81
2023-02-01Mark RoseNFno factor TF: 79-80
2023-02-01Mark RoseNFno factor TF: 78-79
2023-02-01Mark RoseNFno factor TF: 77-78
2023-02-01Mark RoseNFno factor TF: 76-77
2023-02-01Mark RoseNFno factor TF: 75-76
2023-02-01Mark RoseNFno factor TF: 74-75
2022-04-03SRBaseNFno factor TF: 73-74
2021-01-14SRBaseNFno factor TF: 72-73
2019-09-18ANONYMOUSC-LL4B23C593A6AF46__
2019-05-01MadPoo 🙂NF-PM1B1=100000
2016-07-27Jacques MOLNENFno factor TF: 71-72
2016-07-27Jacques MOLNENFno factor TF: 70-71
2016-05-19Jacques MOLNENFno factor TF: 69-70
2016-05-19Jacques MOLNENFno factor TF: 67-69
2016-03-05johnsilverNFno factor TF: 66-67
2014-02-20ANONYMOUSNFno factor TF: 65-66
2011-01-23Architects CubedNFno factor TF: 64-65