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
50754857TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 20910000
LL
StatusDateUserResidueShift
Verified2011-12-13Dr-Mog60F94D7D6BBC985F28977774
Verified2020-03-11Sergey Nosov60F94D7D6BBC985F1126849
History
DateUserTypeResult
2020-03-11Sergey NosovC-LL
60F94D7D6BBC985F
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2016-01-01AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-19Mark RoseNF
no factor from 2^70 to 2^71
2015-01-17monstNF
no factor from 2^69 to 2^70
2011-12-13Dr-MogC-LL
60F94D7D6BBC985F
2009-02-11lindedNF
no factor from 2^68 to 2^69
2009-02-06Roman MaznichenkoNF
no factor from 2^67 to 2^68
2009-02-05Sturle SundeNF-PM1
B1=615000, B2=20910000, E=6
2009-01-30trifNF
no factor from 2^66 to 2^67
2009-01-06trifNF
no factor from 2^65 to 2^66
2008-12-21trifNF
no factor from 2^64 to 2^65
2008-09-21DerekNF
no factor to 2^64