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
139118897No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1170000
B2 = 1201342230
History
DateUserTypeResult
2024-09-22Luke DurantNF-PM1
B1=1170000, B2=1201342230
2024-08-08Luke DurantNF
no factor from 2^76 to 2^77
2024-07-17SRBaseNF
no factor from 2^75 to 2^76
2023-01-15SRBaseNF
no factor from 2^74 to 2^75
2021-08-03SRBaseNF
no factor from 2^73 to 2^74
2021-05-29ViliamFNF
no factor from 2^70 to 2^71
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2016-03-12Ready4PrimeTimeNF
no factor from 2^71 to 2^72
2016-02-22Josh FamestadNF
no factor from 2^70 to 2^71
2015-02-06La GüiraNF
no factor from 2^69 to 2^70
2015-02-06La GüiraNF
no factor from 2^68 to 2^69
2015-02-06La GüiraNF
no factor from 2^66 to 2^68
2012-11-21sasaki3NF
no factor from 2^65 to 2^66
2010-12-05oodairaNF
no factor from 2^64 to 2^65
2010-06-16James HintzNF
no factor from 2^63 to 2^64