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
141148031No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1211000
B2 = 1439110860
History
DateUserTypeResult
2024-09-28Luke DurantNF-PM1
B1=1211000, B2=1439110860
2024-08-31Luke DurantNF
no factor from 2^76 to 2^77
2024-07-17SRBaseNF
no factor from 2^75 to 2^76
2023-01-19SRBaseNF
no factor from 2^74 to 2^75
2021-11-04SRBaseNF
no factor from 2^73 to 2^74
2016-10-03SRS TechnologyNF
no factor from 2^72 to 2^73
2016-10-03SRS TechnologyNF
no factor from 2^71 to 2^72
2016-09-19RonanHNF
no factor from 2^70 to 2^71
2016-09-16RonanHNF
no factor from 2^69 to 2^70
2016-09-14nate.andersNF
no factor from 2^68 to 2^69
2016-03-10dbaughNF
no factor from 2^67 to 2^68
2015-02-28RichardNF
no factor from 2^66 to 2^67
2012-12-03Michael BahlenNF
no factor from 2^65 to 2^66
2011-01-10SpankbucketNF
no factor from 2^64 to 2^65
2010-06-15Charles A. MorrisNF
no factor from 2^63 to 2^64