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
177099833No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1490000
B2 = 1320745140
History
DateUserTypeResult
2024-10-12Luke DurantNF-PM1
B1=1490000, B2=1320745140
2024-10-01SRBaseNF
no factor from 2^75 to 2^76
2023-03-31SRBaseNF
no factor from 2^74 to 2^75
2021-12-30SRBaseNF
no factor from 2^73 to 2^74
2018-09-26glennpatNF
no factor from 2^72 to 2^73
2018-09-25RichardNF
no factor from 2^71 to 2^72
2018-03-22The_MatrixNF
no factor from 2^70 to 2^71
2016-11-02La GüiraNF
no factor from 2^69 to 2^70
2016-11-02La GüiraNF
no factor from 2^68 to 2^69
2016-06-19ConductorNF
no factor from 2^67 to 2^68
2015-07-10vwflat4NF
no factor from 2^66 to 2^67
2013-04-21tscNF
no factor from 2^65 to 2^66
2011-03-14RichardNF
no factor from 2^64 to 2^65
2010-07-18RichardNF
no factor from 2^63 to 2^64