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
52558277TF
No factors below 273
TF target 273
P-1
B1 = 600000
B2 = 12750000
LL
StatusDateUserResidueShift
Verified2011-11-27TSRPrimeB82212396717FE9650185777
Verified2019-05-31d3zorgB82212396717FE96111758
History
DateUserTypeResult
2019-05-31d3zorgC-LL
B82212396717FE96
2016-02-10AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-13Mark RoseNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-11-27TSRPrimeC-LL
B82212396717FE96
2011-09-26TSRPrimeNF-PM1
B1=600000, B2=12750000
2010-03-27GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-04-24kutensNF
no factor from 2^67 to 2^68
2008-12-13-Anonymous-NF
no factor from 2^66 to 2^67
2008-12-12James HeinrichNF
no factor from 2^65 to 2^66
2008-12-11-Anonymous-NF
no factor from 2^64 to 2^65
2008-11-19DerekNF
no factor to 2^64