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
169573753No known factors, not tested for primality
TF
No factors below 276
TF target 278
History
DateUserTypeResult
2024-09-16SRBaseNF
no factor from 2^75 to 2^76
2023-03-16SRBaseNF
no factor from 2^74 to 2^75
2021-12-17SRBaseNF
no factor from 2^73 to 2^74
2019-09-16Ant&RocksNF
no factor from 2^72 to 2^73
2019-03-18proxy2222NF
no factor from 2^71 to 2^72
2018-11-03proxy2222NF
no factor from 2^70 to 2^71
2018-03-21treborNF
no factor from 2^69 to 2^70
2017-05-01Andrew BNF
no factor from 2^68 to 2^69
2016-03-20XZTNF
no factor from 2^67 to 2^68
2015-06-16RichardNF
no factor from 2^66 to 2^67
2013-03-28Gary Brian BaxterNF
no factor from 2^65 to 2^66
2011-02-20sasaki3NF
no factor from 2^64 to 2^65
2010-07-09Charles A. MorrisNF
no factor from 2^63 to 2^64