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
50860783TF
No factors below 274
TF target 273
P-1
B1 = 595000
B2 = 14131250
LL
StatusDateUserResidueShift
Verified2011-10-13Nemosoft Unv.BD9EF53E476F276426619828
Verified2020-03-23Sergey NosovBD9EF53E476F276419749508
History
DateUserTypeResult
2020-03-23Sergey NosovC-LL
BD9EF53E476F2764
2018-11-12Mark RoseNF
no factor from 2^73 to 2^74
2015-12-29AirSquirrelsNF
no factor from 2^72 to 2^73
2012-10-05kdgehmanNF
no factor from 2^71 to 2^72
2012-10-05kdgehmanNF
no factor from 2^70 to 2^71
2012-10-05kdgehmanNF
no factor from 2^69 to 2^70
2011-10-13Nemosoft Unv.C-LL
BD9EF53E476F2764
2009-05-16lindedNF
no factor from 2^68 to 2^69
2009-05-06kmdNF-PM1
B1=595000, B2=14131250
2009-04-15HighFlyingPrimesNF
no factor from 2^67 to 2^68
2009-03-29SAHS Science DeptNF
no factor from 2^66 to 2^67
2009-03-27KAMCOBILLNF
no factor from 2^65 to 2^66
2009-03-26KAMCOBILLNF
no factor from 2^64 to 2^65
2008-09-30DerekNF
no factor to 2^64