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
164907731No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1425000
B2 = 1385880210
History
DateUserTypeResult
2024-10-12Luke DurantNF-PM1
B1=1425000, B2=1385880210
2024-09-05SRBaseNF
no factor from 2^75 to 2^76
2024-06-01James HeinrichNF
no factor from 2^68 to 2^69
2023-03-09SRBaseNF
no factor from 2^74 to 2^75
2021-12-10SRBaseNF
no factor from 2^73 to 2^74
2018-03-21treborNF
no factor from 2^72 to 2^73
2018-01-15Craig JohnsonNF
no factor from 2^71 to 2^72
2018-01-13ZenghuiNF
no factor from 2^70 to 2^71
2018-01-13ITSNF
no factor from 2^69 to 2^70
2016-08-25ConductorNF
no factor from 2^68 to 2^69
2016-05-27NapthusNF
no factor from 2^67 to 2^68
2015-06-05RichardNF
no factor from 2^66 to 2^67
2013-03-11sasaki3NF
no factor from 2^65 to 2^66
2011-02-09runeskNF
no factor from 2^64 to 2^65
2010-07-04EPFNF
no factor from 2^63 to 2^64