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
152793923No known factors, not tested for primality
TF
No factors below 278
TF target 277
P-1
B1 = 1326000
B2 = 1383308190
History
DateUserTypeResult
2025-08-05Oliver BuhrNF
no factor from 2^77 to 2^78
2025-01-23opellyNF
no factor from 2^76 to 2^77
2024-09-25Luke DurantNF-PM1
B1=1326000, B2=1383308190
2024-08-06SRBaseNF
no factor from 2^75 to 2^76
2023-02-14SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2017-04-23StyMNF
no factor from 2^72 to 2^73
2017-04-23StyMNF
no factor from 2^71 to 2^72
2017-04-23d3zorgNF
no factor from 2^70 to 2^71
2017-04-21La GüiraNF
no factor from 2^69 to 2^70
2017-02-26ANONYMOUSNF
no factor from 2^68 to 2^69
2016-05-08RichardNF
no factor from 2^67 to 2^68
2015-04-01sasaki3NF
no factor from 2^66 to 2^67
2013-01-24tscNF
no factor from 2^65 to 2^66
2011-01-17sasaki3NF
no factor from 2^64 to 2^65
2010-07-301997rj7NF
no factor from 2^63 to 2^64