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
143732107No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1271000
B2 = 1606367400
History
DateUserTypeResult
2025-04-20S36049NF
no factor from 2^76 to 2^77
2024-10-07Luke DurantNF-PM1
B1=1271000, B2=1606367400
2024-08-15tbusbyNF
no factor from 2^68 to 2^69
2024-07-19SRBaseNF
no factor from 2^75 to 2^76
2023-01-27SRBaseNF
no factor from 2^74 to 2^75
2021-11-09SRBaseNF
no factor from 2^73 to 2^74
2020-11-23SRBaseNF
no factor from 2^72 to 2^73
2017-07-30YxinityNF
no factor from 2^69 to 2^70
2017-02-16Sergey NosovNF
no factor from 2^70 to 2^72
2017-02-13JoDuNF
no factor from 2^69 to 2^70
2016-04-18DerekNF
no factor from 2^68 to 2^69
2016-03-31dbaughNF
no factor from 2^67 to 2^68
2015-02-27aurashiftNF
no factor from 2^66 to 2^67
2012-12-16AKAxAutoNF
no factor from 2^65 to 2^66
2010-12-23RichardNF
no factor from 2^64 to 2^65
2010-06-17sasaki3NF
no factor from 2^63 to 2^64