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
253513483No known factors, not tested for primality
TF
No factors below 276
TF target 280
History
DateUserTypeResult
2024-09-12theboss24611NF
no factor from 2^75 to 2^76
2022-03-10GIMPS-PRIMNF
no factor from 2^74 to 2^75
2022-02-08SRBaseNF
no factor from 2^73 to 2^74
2020-11-23SRBaseNF
no factor from 2^72 to 2^73
2020-06-30SRBaseNF
no factor from 2^71 to 2^72
2020-05-01SRBaseNF
no factor from 2^70 to 2^71
2019-04-09Chabot PrimeNF
no factor from 2^69 to 2^70
2018-06-04CorbyguyNF
no factor from 2^68 to 2^69
2015-05-24caddrNF
no factor from 2^66 to 2^68
2013-11-12RichardNF
no factor from 2^65 to 2^66
2011-07-30sasaki3NF
no factor from 2^64 to 2^65
2010-03-08Iain MurrayNF
no factor from 2^63 to 2^64
2010-03-08Iain MurrayNF
no factor from 2^62 to 2^63