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
144735439No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 979000
B2 = 174461700
History
DateUserTypeResult
2024-11-15Dmitry BolshakovNF
no factor from 2^76 to 2^77
2024-10-12Jeff_GilchristNF-PM1
B1=979000, B2=174461700
2024-07-17SRBaseNF
no factor from 2^75 to 2^76
2024-05-05mewturn_doublecheckNF
no factor from 2^69 to 2^70
2023-01-28SRBaseNF
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
2017-05-20StyMNF
no factor from 2^71 to 2^72
2016-11-22Josh FamestadNF
no factor from 2^70 to 2^71
2016-11-19SADMASTERNF
no factor from 2^69 to 2^70
2016-11-14nate.andersNF
no factor from 2^68 to 2^69
2016-03-27DerekNF
no factor from 2^67 to 2^68
2015-03-02aurashiftNF
no factor from 2^66 to 2^67
2012-12-22Arne KleppestrandNF
no factor from 2^65 to 2^66
2010-12-24James HintzNF
no factor from 2^64 to 2^65
2010-06-19Torchwood InstituteNF
no factor from 2^63 to 2^64