Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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Exponent Range:










MnStatusDetails
152760767No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 955000
B2 = 131271756
History
DateUserTypeResult
2025-01-14ExtremofireNF-PM1
B1=955000, B2=131271756
2025-01-10JurzalNF
no factor from 2^76 to 2^77
2024-08-10SRBaseNF
no factor from 2^75 to 2^76
2023-02-11SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2017-11-29NaytanNF
no factor from 2^72 to 2^73
2017-05-30Sergey NosovNF
no factor from 2^70 to 2^72
2017-04-22La GüiraNF
no factor from 2^69 to 2^70
2017-02-24XolotlNF
no factor from 2^68 to 2^69
2016-04-24James HintzNF
no factor from 2^67 to 2^68
2015-04-01nikoszNF
no factor from 2^66 to 2^67
2013-01-24Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-17ZIM30NF
no factor from 2^64 to 2^65
2010-07-251997rj7NF
no factor from 2^63 to 2^64