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
152040619No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1326000
B2 = 1451020890
History
DateUserTypeResult
2025-02-06Ethan O'ConnorNF
no factor from 2^76 to 2^77
2024-09-24Luke DurantNF-PM1
B1=1326000, B2=1451020890
2024-08-04SRBaseNF
no factor from 2^75 to 2^76
2023-02-08SRBaseNF
no factor from 2^74 to 2^75
2021-11-13SRBaseNF
no factor from 2^73 to 2^74
2018-04-05sycpcocNF
no factor from 2^72 to 2^73
2018-01-30Choi4KANGNF
no factor from 2^71 to 2^72
2017-10-12Oliver KruseNF
no factor from 2^71 to 2^72
2016-06-27Adam BuranNF
no factor from 2^68 to 2^71
2016-04-21Dave BellNF
no factor from 2^67 to 2^68
2015-03-29subgeniusNF
no factor from 2^66 to 2^67
2013-01-25RichardNF
no factor from 2^65 to 2^66
2011-01-27riccardo ubertiNF
no factor from 2^64 to 2^65
2010-07-141997rj7NF
no factor from 2^63 to 2^64