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
50516461TF
No factors below 274
TF target 273
P-1
B1 = 585000
B2 = 14771250
LL
StatusDateUserResidueShift
Verified2010-12-11William B. Adams96EF1F735BF7F23121564950
Verified2020-01-17Sergey Nosov96EF1F735BF7F2319125628
History
DateUserTypeResult
2020-01-17Sergey NosovC-LL
96EF1F735BF7F231
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2015-12-16AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-08Judge HaleNF
no factor from 2^71 to 2^72
2015-11-08Judge HaleNF
no factor from 2^70 to 2^71
2014-12-20monstNF
no factor from 2^69 to 2^70
2010-12-11William B. AdamsC-LL
96EF1F735BF7F231
2010-10-10William B. AdamsNF-PM1
B1=585000, B2=14771250
2008-10-27Never Odd Or EvenNF
no factor to 2^69
2008-08-25DerekNF
no factor to 2^64