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
54606257TF
No factors below 274
TF target 273
P-1
B1 = 730000
B2 = 12793750
LL
StatusDateUserResidueShift
Verified2011-09-30SteveB563FDC60B4B8D63D19173471
Verified2020-10-12Dmitriy Degtiarev563FDC60B4B8D63D2294279
History
DateUserTypeResult
2020-10-12Dmitriy DegtiarevC-LL
563FDC60B4B8D63D
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-02-14-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-22-Anonymous-NF
no factor from 2^71 to 2^72
2011-09-30SteveBC-LL
563FDC60B4B8D63D
2011-08-28SteveBNF-PM1
B1=730000, B2=12793750
2011-08-06TheJudgerNF
no factor from 2^70 to 2^71
2011-05-19GrunwalderGIMPNF
no factor from 2^69 to 2^70
2011-04-03eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-07-12Net_ForceNF
no factor from 2^67 to 2^68
2009-03-01Sturle SundeNF
no factor from 2^66 to 2^67
2009-02-26Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-26Sturle SundeNF
no factor from 2^64 to 2^65
2009-02-26KYOJI_KAMEINF
no factor from 2^63 to 2^64
2008-07-29-Anonymous-NF
no factor to 2^63