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
115429073TF
No factors below 277
TF target 276
P-1
B1 = 561000
B2 = 25008000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-12-22ky0uraku9DB4FB8520F11E955527060413
History
DateUserTypeResult
2023-12-22curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-12-22ky0urakuC-PRP
9DB4FB8520F11E95
PRP proof power = 10
PRP: Verified
Proof certified good
2022-05-18Simon JosefssonNF-PM1
B1=561000, B2=25008000
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-02TheJudgerNF
no factor from 2^75 to 2^76
2020-10-25hktNF
no factor from 2^74 to 2^75
2020-09-30ZenzomaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-03-28workerthreadNF
no factor from 2^71 to 2^72
2015-03-14SMoffatNF
no factor from 2^70 to 2^71
2015-03-07SMoffatNF
no factor from 2^69 to 2^70
2015-03-04SMoffatNF
no factor from 2^68 to 2^69
2015-02-26XebecerNF
no factor from 2^67 to 2^68
2014-11-27tscNF
no factor from 2^66 to 2^67
2012-06-20LingUaanNF
no factor from 2^65 to 2^66
2010-10-06Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-08andr113NF
no factor from 2^63 to 2^64