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
492405439No known factors, not tested for primality
TF
No factors below 275
TF target 282
History
DateUserTypeResult
2024-08-07Jarod McClintockNF
no factor from 2^68 to 2^70
2024-01-01SRBaseNF
no factor from 2^74 to 2^75
2022-07-06SRBaseNF
no factor from 2^73 to 2^74
2021-03-08SRBaseNF
no factor from 2^72 to 2^73
2020-08-23SRBaseNF
no factor from 2^71 to 2^72
2020-05-31SRBaseNF
no factor from 2^70 to 2^71
2016-04-20baseyNF
no factor from 2^66 to 2^70
2014-10-26RichardNF
no factor from 2^65 to 2^66
2011-12-18tscNF
no factor from 2^64 to 2^65
2010-04-04Architects CubedNF
no factor from 2^63 to 2^64