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
145077467No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1260000
B2 = 1412603610
History
DateUserTypeResult
2025-01-30ihnlNF
no factor from 2^76 to 2^77
2024-10-11Luke DurantNF-PM1
B1=1260000, B2=1412603610
2024-07-27SRBaseNF
no factor from 2^75 to 2^76
2024-05-06GregNF
no factor from 2^68 to 2^69
2023-01-28SRBaseNF
no factor from 2^74 to 2^75
2017-05-21AyczlyNF
no factor from 2^73 to 2^74
2017-05-21AyczlyNF
no factor from 2^72 to 2^73
2017-05-21AyczlyNF
no factor from 2^71 to 2^72
2017-05-21AyczlyNF
no factor from 2^70 to 2^71
2017-05-17La GüiraNF
no factor from 2^69 to 2^70
2016-11-19Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-29DerekNF
no factor from 2^67 to 2^68
2015-03-03vwflat4NF
no factor from 2^66 to 2^67
2012-12-22carlos56NF
no factor from 2^65 to 2^66
2010-12-25sasaki3NF
no factor from 2^64 to 2^65
2010-06-19Torchwood InstituteNF
no factor from 2^63 to 2^64