Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
143882903No known factors, not tested for primality
TF
No factors below 278
TF target 277
P-1
B1 = 1265000
B2 = 1513303110
History
DateUserTypeResult
2025-06-28JacobZNF
no factor from 2^77 to 2^78
2025-05-26Kyle AskineNF
no factor from 2^76 to 2^77
2024-10-07Luke DurantNF-PM1
B1=1265000, B2=1513303110
2024-08-15tbusbyNF
no factor from 2^68 to 2^69
2024-07-17SRBaseNF
no factor from 2^75 to 2^76
2023-01-25SRBaseNF
no factor from 2^74 to 2^75
2021-11-12SRBaseNF
no factor from 2^73 to 2^74
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2017-03-18JMGarciaNF
no factor from 2^71 to 2^72
2017-03-17Choi4KANGNF
no factor from 2^70 to 2^71
2017-02-15JoDuNF
no factor from 2^69 to 2^70
2016-04-19DerekNF
no factor from 2^68 to 2^69
2016-04-04dbaughNF
no factor from 2^67 to 2^68
2015-02-27aurashiftNF
no factor from 2^66 to 2^67
2012-12-17Charles A. MorrisNF
no factor from 2^65 to 2^66
2010-12-24RichardNF
no factor from 2^64 to 2^65
2010-06-18Mr-PlonkNF
no factor from 2^63 to 2^64