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
237264347No known factors, not tested for primality
TF
No factors below 276
TF target 279
History
DateUserTypeResult
2025-01-17SRBaseNF
no factor from 2^75 to 2^76
2024-05-22Naegi MakotoNF
no factor from 2^69 to 2^70
2023-06-16SRBaseNF
no factor from 2^74 to 2^75
2022-01-23SRBaseNF
no factor from 2^73 to 2^74
2020-11-08SRBaseNF
no factor from 2^72 to 2^73
2020-06-22SRBaseNF
no factor from 2^71 to 2^72
2020-04-28SRBaseNF
no factor from 2^70 to 2^71
2018-09-26Dominik RadlerNF
no factor from 2^69 to 2^70
2018-04-15Andrew BNF
no factor from 2^68 to 2^69
2016-10-07Mikhail E. GolosovNF
no factor from 2^67 to 2^68
2015-11-26OS1NF
no factor from 2^66 to 2^67
2013-10-15RichardNF
no factor from 2^65 to 2^66
2011-07-03Lukin DmitryNF
no factor from 2^64 to 2^65