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
101488381TF
No factors below 276
TF target 276
P-1
B1 = 845000
B2 = 17533750
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-07Ben Delo8BA6C637BFBA37C46614072713
History
DateUserTypeResult
2020-12-07Section 31CERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-07Ben DeloC-PRP
8BA6C637BFBA37C4
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-06Ben DeloNF-PM1
B1=845000, B2=17533750, E=12
2020-10-10TheJudgerNF
no factor from 2^75 to 2^76
2020-10-10TheJudgerNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-23Dylan DelgadoNF
no factor from 2^72 to 2^73
2014-12-04cicciopernacchiaNF
no factor from 2^71 to 2^72
2013-09-05SMoffatNF
no factor from 2^70 to 2^71
2013-09-02SMoffatNF
no factor from 2^69 to 2^70
2013-08-29PascalBieriNF
no factor from 2^68 to 2^69
2013-08-28PascalBieriNF
no factor from 2^67 to 2^68
2013-08-26PascalBieriNF
no factor from 2^66 to 2^67
2012-04-16sasaki3NF
no factor from 2^65 to 2^66
2010-08-14subgeniusNF
no factor from 2^64 to 2^65
2010-03-211997rj7NF
no factor from 2^63 to 2^64