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
112710463Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 779000
B2 = 779000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-15curtiscD9F092BAD0FE2EED3833058013
History
DateUserTypeResult
2020-12-16curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-15curtiscC-PRP
D9F092BAD0FE2EED
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-05curtiscNF-PM1
B1=779000
2020-06-12tscNF
no factor from 2^75 to 2^76
2013-11-14Craig MeyersNF
no factor from 2^70 to 2^75
2013-10-25PascalBieriNF
no factor from 2^69 to 2^70
2013-10-21ChrisS94NF
no factor from 2^68 to 2^69
2013-10-12ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-11SMoffatNF
no factor from 2^66 to 2^67
2012-06-02CorbyguyNF
no factor from 2^65 to 2^66
2010-09-26OS1NF
no factor from 2^64 to 2^65
2010-05-05sannerud.comNF
no factor from 2^63 to 2^64