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
134828257Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1076000
B2 = 857208000
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-03Luke Durant226F04C0FDDE9AD2013
History
DateUserTypeResult
2024-10-03wigglefruitCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-03Luke DurantC-PRP
226F04C0FDDE9AD2
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-05Luke DurantNF-PM1
B1=1076000, B2=857208000
2024-07-29Wentao HuangNF
no factor from 2^69 to 2^70
2024-07-29Wentao HuangNF
no factor from 2^68 to 2^69
2024-03-04Yuki Ito w/ RTX4090 insideNF
no factor from 2^76 to 2^77
2024-02-03Yuki Ito w/ RTX4090 insideNF
no factor from 2^75 to 2^76
2023-01-08SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2017-01-25megavinkNF
no factor from 2^71 to 2^72
2017-01-12proxy2222NF
no factor from 2^70 to 2^71
2016-07-21DerekNF
no factor from 2^69 to 2^70
2016-07-21DerekNF
no factor from 2^68 to 2^69
2016-07-20Ivan PanchenkoNF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-10-28Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-23AliNF
no factor from 2^64 to 2^65
2010-06-07Torchwood InstituteNF
no factor from 2^63 to 2^64