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
70861723TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13222500
LL
StatusDateUserResidueShift
Unverified2017-01-14basey4DFA3A2BCD60B9__34468916
History
DateUserTypeResult
2017-01-14baseyC-LL
4DFA3A2BCD60B9__
2016-05-25-Anonymous-NF
no factor from 2^74 to 2^75
2014-11-02Patrik JohanssonNF-PM1
B1=645000, B2=13222500, E=12
2014-04-25Craig MeyersNF
no factor from 2^70 to 2^74
2012-11-07kdgehmanNF
no factor from 2^69 to 2^70
2010-05-22KivNF
no factor from 2^68 to 2^69
2010-05-21Penguin66NF
no factor from 2^67 to 2^68
2010-05-19Penguin66NF
no factor from 2^66 to 2^67
2010-05-17W. OleinikNF
no factor from 2^65 to 2^66
2010-03-05symalladNF
no factor from 2^64 to 2^65
2008-11-20Wojciech FlorekNF
no factor to 2^64