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
147460633No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 874000
B2 = 414040770
History
DateUserTypeResult
2025-01-04mewturnNF-PM1
B1=874000, B2=414040770
2024-11-19Architects CubedNF
no factor from 2^76 to 2^77
2024-08-12JacobZNF
no factor from 2^75 to 2^76
2024-05-06GregNF
no factor from 2^70 to 2^71
2023-01-31SRBaseNF
no factor from 2^74 to 2^75
2021-11-13SRBaseNF
no factor from 2^73 to 2^74
2020-04-08Daniil TsarkovNF
no factor from 2^72 to 2^73
2016-06-13DerekNF
no factor from 2^71 to 2^72
2016-06-13Josh FamestadNF
no factor from 2^70 to 2^71
2015-03-29La GüiraNF
no factor from 2^69 to 2^70
2015-03-29La GüiraNF
no factor from 2^68 to 2^69
2015-03-08Andrew BNF
no factor from 2^67 to 2^68
2015-03-08aurashiftNF
no factor from 2^66 to 2^67
2013-01-01sasaki3NF
no factor from 2^65 to 2^66
2011-01-04RichardNF
no factor from 2^64 to 2^65