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
115764239TF
No factors below 277
TF target 276
P-1
B1 = 911000
B2 = 524040660
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-01-04ky0urakuE480FC499D6768278253891213
History
DateUserTypeResult
2024-01-05Chun sung sooCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-01-04ky0urakuC-PRP
E480FC499D676827
PRP proof power = 10
PRP: Verified
Proof certified good
2022-08-14Simon JosefssonNF-PM1
B1=911000, B2=524040660
2022-04-19TheJudgerNF
no factor from 2^76 to 2^77
2021-06-06TheJudgerNF
no factor from 2^75 to 2^76
2020-12-20hktNF
no factor from 2^74 to 2^75
2020-12-20ixfd64NF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2016-01-14William WallaceNF
no factor from 2^71 to 2^72
2015-11-07-Anonymous-NF
no factor from 2^70 to 2^71
2015-09-06Andreas_TruetschNF
no factor from 2^69 to 2^70
2015-03-07SMoffatNF
no factor from 2^68 to 2^69
2015-03-02SMoffatNF
no factor from 2^67 to 2^68
2014-11-29MattNF
no factor from 2^66 to 2^67
2012-06-22tscNF
no factor from 2^65 to 2^66
2010-12-05Kevin JagetNF
no factor from 2^64 to 2^65
2010-05-13RichardNF
no factor from 2^63 to 2^64