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
101029307Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 669000
B2 = 12308000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-21ky0urakuD8EA95E8E02FACD67103615213
History
DateUserTypeResult
2020-11-21GregCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-11-21ky0urakuC-PRP
D8EA95E8E02FACD6
PRP proof power = 9
PRP: Verified
Proof certified good
2020-11-12PoaoNF-PM1
B1=669000, B2=12308000
2020-02-29KrieselNF
no factor from 2^75 to 2^76
2020-02-29KrieselNF
no factor from 2^74 to 2^75
2020-02-29KrieselNF
no factor from 2^73 to 2^74
2020-02-29KrieselNF
no factor from 2^72 to 2^73
2014-12-06Gaurav TenkilaNF
no factor from 2^71 to 2^72
2014-03-23PascalBieriNF
no factor from 2^70 to 2^71
2013-10-30donroutmanNF
no factor from 2^69 to 2^70
2013-08-26Preben SNF
no factor from 2^68 to 2^69
2013-08-25Preben SNF
no factor from 2^67 to 2^68
2013-08-25Preben SNF
no factor from 2^66 to 2^67
2011-08-25lycornNF
no factor from 2^65 to 2^66
2010-08-12Mr-PlonkNF
no factor from 2^64 to 2^65
2010-02-061997rj7NF
no factor from 2^63 to 2^64