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
136950883Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 671000
B2 = 31165260
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-13Luke Durant4FF8EC0E0D462BE1013
History
DateUserTypeResult
2024-10-13Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-13Luke DurantC-PRP
4FF8EC0E0D462BE1
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-14Ryan PropperNF-PM1
B1=671000, B2=31165260
2024-07-08Luke DurantNF
no factor from 2^76 to 2^77
2024-06-18mezonNF
no factor from 2^75 to 2^76
2023-01-11SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-08-12DerekNF
no factor from 2^71 to 2^72
2016-02-13dbaughNF
no factor from 2^70 to 2^71
2016-02-06La GüiraNF
no factor from 2^69 to 2^70
2016-02-06La GüiraNF
no factor from 2^68 to 2^69
2016-02-06La GüiraNF
no factor from 2^67 to 2^68
2015-02-02Thomas StorkNF
no factor from 2^66 to 2^67
2013-01-08sasaki3NF
no factor from 2^65 to 2^66
2010-11-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-10Torchwood InstituteNF
no factor from 2^63 to 2^64