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
115709773TF
No factors below 277
TF target 276
P-1
B1 = 1666000
B2 = 275972424
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-01-03ky0uraku18E87F05E16E8ED69893811613
History
DateUserTypeResult
2024-01-03curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-01-03ky0urakuC-PRP
18E87F05E16E8ED6
PRP proof power = 9
PRP: Verified
Proof certified good
2022-06-19Oliver KruseNF-PM1
B1=1666000, B2=275972424
2022-04-19TheJudgerNF
no factor from 2^76 to 2^77
2020-12-22jwnutterNF
no factor from 2^75 to 2^76
2020-12-22jwnutterNF
no factor from 2^74 to 2^75
2020-12-11One ManNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-09-09TDH-DXLNF
no factor from 2^71 to 2^72
2015-09-08ANONYMOUSNF
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
2015-03-02SMoffatNF
no factor from 2^67 to 2^68
2014-11-29vwflat4NF
no factor from 2^66 to 2^67
2012-06-28RichardNF
no factor from 2^65 to 2^66
2010-10-06Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-08sasaki3NF
no factor from 2^63 to 2^64