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
947551519No known factors, not tested for primality
TF
No factors below 275
TF target 285
History
DateUserTypeResult
2024-07-10SRBaseNF
no factor from 2^74 to 2^75
2022-08-14lycornNF
no factor from 2^73 to 2^74
2021-06-28SRBaseNF
no factor from 2^72 to 2^73
2020-10-17SRBaseNF
no factor from 2^71 to 2^72
2018-10-28Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-03-10ramgeisNF
no factor from 2^68 to 2^70
2016-08-02ANONYMOUSNF
no factor from 2^67 to 2^68
2015-07-30E.LechnerNF
no factor from 2^66 to 2^67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-05-16lindedNF
no factor from 2^64 to 2^65
2010-05-13lindedNF
no factor from 2^63 to 2^64