Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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Exponent Range:










MnStatusDetails
339599287No known factors, not tested for primality
TF
No factors below 276
TF target 281
History
DateUserTypeResult
2025-01-09Ruslan BorisovNF
no factor from 2^75 to 2^76
2023-09-22Ruslan BorisovNF
no factor from 2^74 to 2^75
2022-03-31SRBaseNF
no factor from 2^73 to 2^74
2021-01-11SRBaseNF
no factor from 2^72 to 2^73
2016-05-06Jacques MOLNENF
no factor from 2^71 to 2^72
2016-05-06Jacques MOLNENF
no factor from 2^70 to 2^71
2016-05-06Jacques MOLNENF
no factor from 2^69 to 2^70
2015-08-05Jacques MOLNENF
no factor from 2^67 to 2^69
2014-02-14HBendtzNF
no factor from 2^65 to 2^67
2010-04-28Architects CubedNF
no factor from 2^64 to 2^65