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
102031693Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 705000
B2 = 17434000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-01-06Ben Delo91BBEFF7086203FB7317821813
History
DateUserTypeResult
2021-01-06Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-01-06Ben DeloC-PRP
91BBEFF7086203FB
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-25caddrNF-PM1
B1=705000, B2=17434000
2020-07-01FlaukrotistNF
no factor from 2^75 to 2^76
2020-07-01Runtime ErrorNF
no factor from 2^74 to 2^75
2020-04-20SRS TechnologyNF
no factor from 2^73 to 2^74
2020-04-20SRS TechnologyNF
no factor from 2^72 to 2^73
2014-12-13SMoffatNF
no factor from 2^71 to 2^72
2014-06-21PascalBieriNF
no factor from 2^70 to 2^71
2014-06-16PascalBieriNF
no factor from 2^69 to 2^70
2014-06-09GrunwalderGIMPNF
no factor from 2^68 to 2^69
2013-12-15PascalBieriNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-19Le ComteNF
no factor from 2^65 to 2^66
2010-08-17subgeniusNF
no factor from 2^64 to 2^65
2010-04-181997rj7NF
no factor from 2^63 to 2^64