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
104651977TF
No factors below 276
TF target 276
P-1
B1 = 850000
B2 = 14450000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-12ky0urakuDA7F61E8737340FB7668221313
History
DateUserTypeResult
2021-07-12Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-07-12ky0urakuC-PRP
DA7F61E8737340FB
PRP proof power = 9
PRP: Verified
Proof certified good
2021-06-30ky0urakuNF-PM1
B1=850000, B2=14450000
2021-03-22DRobinsonPENF
no factor from 2^75 to 2^76
2021-03-19RichD0NF
no factor from 2^74 to 2^75
2020-04-02SRBaseNF
no factor from 2^73 to 2^74
2020-03-04tscNF
no factor from 2^72 to 2^73
2015-01-10Quantum SingularityNF
no factor from 2^71 to 2^72
2014-07-15JMGarciaNF
no factor from 2^70 to 2^71
2014-07-13GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-07-12ANONYMOUSNF
no factor from 2^68 to 2^69
2013-09-02Cow_tippingNF
no factor from 2^67 to 2^68
2013-09-02Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-09csabaNF
no factor from 2^65 to 2^66
2010-08-28sannerud.comNF
no factor from 2^64 to 2^65
2010-04-24RichardNF
no factor from 2^63 to 2^64