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
126579247TF
No factors below 277
TF target 277
P-1
B1 = 884000
B2 = 1608652710
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-03-13Dmitry BolshakovB46BC5BC849A78B6013
History
DateUserTypeResult
2024-07-02MadPooNF-PM1
B1=884000, B2=1608652710
2024-03-14Michael PawellekCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-03-13Dmitry BolshakovC-PRP
B46BC5BC849A78B6
PRP proof power = 9
PRP: Verified
Proof certified good
2022-07-31TheJudgerNF
no factor from 2^76 to 2^77
2022-07-31TheJudgerNF
no factor from 2^75 to 2^76
2022-07-31TheJudgerNF
no factor from 2^74 to 2^75
2021-07-11SRBaseNF
no factor from 2^73 to 2^74
2020-10-20SRBaseNF
no factor from 2^72 to 2^73
2015-11-15SMoffatNF
no factor from 2^71 to 2^72
2015-11-05SMoffatNF
no factor from 2^70 to 2^71
2015-10-17SMoffatNF
no factor from 2^69 to 2^70
2015-08-12Judge HaleNF
no factor from 2^68 to 2^69
2015-08-11Judge HaleNF
no factor from 2^67 to 2^68
2015-01-02KayJongsmaNF
no factor from 2^66 to 2^67
2012-09-22RichardNF
no factor from 2^65 to 2^66
2010-11-03Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-26sasaki3NF
no factor from 2^63 to 2^64