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
115660021TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 13211000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-08ANONYMOUS115F26B3B62B6E6610813345113
History
DateUserTypeResult
2023-05-08curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-05-08ANONYMOUSC-PRP
115F26B3B62B6E66
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-31tottenhoffNF-PM1
B1=511000, B2=13211000, E=4
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2021-06-05TheJudgerNF
no factor from 2^74 to 2^75
2020-11-27Architects CubedNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-05-04SRS TechnologyNF
no factor from 2^71 to 2^72
2015-05-04SRS TechnologyNF
no factor from 2^70 to 2^71
2015-05-04SRS TechnologyNF
no factor from 2^69 to 2^70
2015-05-04SRS TechnologyNF
no factor from 2^68 to 2^69
2015-03-01SMoffatNF
no factor from 2^67 to 2^68
2014-11-28vwflat4NF
no factor from 2^66 to 2^67
2012-06-21subgeniusNF
no factor from 2^65 to 2^66
2010-10-06Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-08Torchwood InstituteNF
no factor from 2^63 to 2^64