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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
127597927Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 732000
B2 = 732000
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-27mewturn88A1DEDA5949509B013
History
DateUserTypeResult
2024-11-27ky0urakuCERT
PRP Certification
CERT proof power = 7
Proof certified good
2024-11-27mewturnC-PRP
88A1DEDA5949509B
PRP proof power = 7
PRP: Verified
Proof certified good
2024-08-14tbusbyNF
no factor from 2^71 to 2^72
2024-03-16EstanislauNF-PM1
B1=732000
2022-12-11TravisJankNF
no factor from 2^76 to 2^77
2022-12-02Kevin JagetNF
no factor from 2^75 to 2^76
2022-12-01Yves de WandelaarNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-11-12SRBaseNF
no factor from 2^72 to 2^73
2016-04-26DerekNF
no factor from 2^71 to 2^72
2016-04-26andrew892NF
no factor from 2^70 to 2^71
2016-04-24symalladNF
no factor from 2^69 to 2^70
2016-03-15proxy2222NF
no factor from 2^68 to 2^69
2015-09-16el groccoNF
no factor from 2^67 to 2^68
2015-01-07sasakiNF
no factor from 2^66 to 2^67
2012-09-24OS1NF
no factor from 2^65 to 2^66
2010-11-05Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-01RichardNF
no factor from 2^63 to 2^64