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
52216457TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 15555000
LL
StatusDateUserResidueShift
Verified2011-07-29StefanGilges3EF4714FEE4CE26617512614
Verified2019-07-19d3zorg3EF4714FEE4CE26631248150
History
DateUserTypeResult
2019-07-19d3zorgC-LL
3EF4714FEE4CE266
2019-06-23Jon PaceNF
no factor from 2^73 to 2^74
2016-02-03AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-06Mark RoseNF
no factor from 2^70 to 2^71
2014-11-05NesowaNF
no factor from 2^69 to 2^70
2011-07-29StefanGilgesC-LL
3EF4714FEE4CE266
2011-05-14StefanGilgesNF-PM1
B1=610000, B2=15555000, E=6
2010-03-25Sturle SundeNF
no factor from 2^68 to 2^69
2009-08-21pisitNF
no factor from 2^67 to 2^68
2008-12-12tmorrowNF
no factor from 2^66 to 2^67
2008-12-10tmorrowNF
no factor from 2^65 to 2^66
2008-12-07tmorrowNF
no factor from 2^64 to 2^65
2008-11-02DerekNF
no factor to 2^64