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
119689897TF
No factors below 277
TF target 276
P-1
B1 = 533000
B2 = 14600000
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-04-19ky0urakuBA57256EC103A6D06659657513
History
DateUserTypeResult
2024-04-19ANONYMOUSCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-04-19ky0urakuC-PRP
BA57256EC103A6D0
PRP proof power = 9
PRP: Verified
Proof certified good
2023-01-14Sturle SundeNF-PM1
B1=533000, B2=14600000, E=12
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-07-09TheJudgerNF
no factor from 2^75 to 2^76
2021-07-09TheJudgerNF
no factor from 2^74 to 2^75
2021-04-19Richard ThomasNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2016-03-06BaltinNF
no factor from 2^71 to 2^72
2016-02-27proxy2222NF
no factor from 2^70 to 2^71
2015-10-31SourceBinary.comNF
no factor from 2^69 to 2^70
2015-10-26SourceBinary.comNF
no factor from 2^68 to 2^69
2015-04-28David HruskaNF
no factor from 2^67 to 2^68
2014-12-17ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-27sannerud.comNF
no factor from 2^65 to 2^66
2010-10-17Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-20RichardNF
no factor from 2^63 to 2^64