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:










MnStatusDetails
121423499TF
No factors below 277
TF target 277
P-1
B1 = 527000
B2 = 14243085
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-03-13Dmitry Bolshakov7024907F2E8FCA15013
History
DateUserTypeResult
2024-03-14ky0urakuCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-03-13Dmitry BolshakovC-PRP
7024907F2E8FCA15
PRP proof power = 9
PRP: Verified
Proof certified good
2024-02-08575kevkevNF-PM1
B1=527000, B2=14243085
2022-06-22TheJudgerNF
no factor from 2^76 to 2^77
2021-08-20TheJudgerNF
no factor from 2^75 to 2^76
2021-08-20TheJudgerNF
no factor from 2^74 to 2^75
2021-07-05SRBaseNF
no factor from 2^73 to 2^74
2020-08-26tscNF
no factor from 2^72 to 2^73
2015-12-04filthyhandsNF
no factor from 2^71 to 2^72
2015-12-01SourceBinary.comNF
no factor from 2^70 to 2^71
2013-12-04GrunwalderGIMPNF
no factor from 2^69 to 2^70
2013-12-04GrunwalderGIMPNF
no factor from 2^68 to 2^69
2013-12-04GrunwalderGIMPNF
no factor from 2^66 to 2^68
2012-08-18RichardNF
no factor from 2^65 to 2^66
2010-10-21Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-18carlos56NF
no factor from 2^63 to 2^64