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
139713043Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 814000
B2 = 82171530
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-08-29curtisc3F353A9DADB0030813525993313
History
DateUserTypeResult
2025-08-29L3W15CERT
PRP Certification
CERT proof power = 8
Proof certified good
2025-08-29curtiscC-PRP
3F353A9DADB00308
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-24Ryan PropperNF-PM1
B1=814000, B2=82171530
2024-08-16RichardNF
no factor from 2^76 to 2^77
2024-07-21SRBaseNF
no factor from 2^75 to 2^76
2023-01-16SRBaseNF
no factor from 2^74 to 2^75
2021-08-04SRBaseNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-08-29d3zorgNF
no factor from 2^71 to 2^72
2016-08-27XolotlNF
no factor from 2^70 to 2^71
2016-08-26DerekNF
no factor from 2^69 to 2^70
2016-08-26DerekNF
no factor from 2^68 to 2^69
2016-07-20proxy2222NF
no factor from 2^67 to 2^68
2015-02-11Robert FolzNF
no factor from 2^66 to 2^67
2012-11-24Novak MartonNF
no factor from 2^65 to 2^66
2010-12-09RichardNF
no factor from 2^64 to 2^65
2010-06-13sasaki3NF
no factor from 2^63 to 2^64