Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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Exponent Range:










MnStatusDetails
991372021No known factors, not tested for primality
TF
No factors below 276
TF target 286
History
DateUserTypeResult
2025-01-10mewturnNF
no factor from 2^75 to 2^76
2024-02-24srow7NF
no factor from 2^74 to 2^75
2022-03-18srow7NF
no factor from 2^73 to 2^74
2021-07-04SRBaseNF
no factor from 2^72 to 2^73
2020-08-28Yves de WandelaarNF
no factor from 2^71 to 2^72
2013-10-14ramgeisNF
no factor from 2^67 to 2^71
2012-03-14lindeeNF
no factor from 2^66 to 2^67
2011-05-20lindeeNF
no factor from 2^65 to 2^66
2010-09-13lindedNF
no factor from 2^64 to 2^65