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
137121263Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 765000
B2 = 59835750
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-14Luke DurantF3E7CD071B1D0F73013
History
DateUserTypeResult
2024-10-17Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-14Luke DurantC-PRP
F3E7CD071B1D0F73
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-15oodairaNF-PM1
B1=765000, B2=59835750
2024-07-17Luke DurantNF
no factor from 2^76 to 2^77
2024-07-12SRBaseNF
no factor from 2^75 to 2^76
2023-01-13SRBaseNF
no factor from 2^74 to 2^75
2021-07-31SRBaseNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-03-05Andreas_TruetschNF
no factor from 2^71 to 2^72
2016-02-25guruNF
no factor from 2^70 to 2^71
2016-02-25guruNF
no factor from 2^69 to 2^70
2016-02-25guruNF
no factor from 2^68 to 2^69
2016-02-19dbaughNF
no factor from 2^67 to 2^68
2015-02-02aurashiftNF
no factor from 2^66 to 2^67
2012-11-10Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-30James HintzNF
no factor from 2^64 to 2^65
2010-06-10Charles A. MorrisNF
no factor from 2^63 to 2^64