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
55764517TF
No factors below 273
TF target 273
P-1
B1 = 585000
B2 = 12285000
LL
StatusDateUserResidueShift
Bad2012-09-18ozzo19664F4F8B1D965A980448
Verified2012-10-14EratosthenesNG6968812C9B23579340286853
Verified2016-09-24AirSquirrels6968812C9B23579315690052
History
DateUserTypeResult
2016-09-24AirSquirrelsC-LL
6968812C9B235793
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2012-10-14EratosthenesNGC-LL
6968812C9B235793
2012-09-18ozzoC-LL
19664F4F8B1D965A
2012-05-24BdotNF
no factor from 2^71 to 2^72
2012-04-05Jwb52zNF-PM1
B1=585000, B2=12285000
2011-09-16DigiK-ozNF
no factor from 2^70 to 2^71
2011-06-01Charles A. MorrisNF
no factor from 2^69 to 2^70
2011-04-13wurkfurNF
no factor from 2^68 to 2^69
2009-10-12]mh[ VirtekNF
no factor from 2^67 to 2^68
2009-01-08Sturle SundeNF
no factor from 2^66 to 2^67
2009-01-07Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-06Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64