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
229121309No known factors, not tested for primality
TF
No factors below 277
TF target 279
History
DateUserTypeResult
2024-08-21aperson1NF
no factor from 2^76 to 2^77
2024-01-18aperson1NF
no factor from 2^75 to 2^76
2021-11-14GIMPS-PRIMNF
no factor from 2^74 to 2^75
2021-11-10ANONYMOUSNF
no factor from 2^73 to 2^74
2020-11-02SRBaseNF
no factor from 2^72 to 2^73
2020-06-18SRBaseNF
no factor from 2^71 to 2^72
2018-12-06ZenghuiNF
no factor from 2^70 to 2^71
2018-08-30Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-04-07Maciej KmieciakNF
no factor from 2^68 to 2^69
2016-09-18Mr-PlonkNF
no factor from 2^67 to 2^68
2015-11-12subgeniusNF
no factor from 2^66 to 2^67
2013-09-20RichardNF
no factor from 2^65 to 2^66
2011-06-20Charles A. MorrisNF
no factor from 2^64 to 2^65