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
52782731TF
No factors below 274
TF target 273
P-1
B1 = 855000
B2 = 855000
LL
StatusDateUserResidueShift
Verified2011-09-05curtisc0E3916226EB55BA148734230
Verified2020-05-15Sergey Nosov0E3916226EB55BA110111909
History
DateUserTypeResult
2020-05-15Sergey NosovC-LL
0E3916226EB55BA1
2019-07-10-Anonymous-NF
no factor from 2^73 to 2^74
2016-01-18AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-22Architects CubedNF
no factor from 2^70 to 2^71
2014-10-22NesowaNF
no factor from 2^69 to 2^70
2011-09-05curtiscC-LL
0E3916226EB55BA1
2011-05-28-Anonymous-NF-PM1
B1=855000
2010-04-05UCLA MathematicsNF
no factor from 2^68 to 2^69
2009-04-27Chris VernieriNF
no factor from 2^67 to 2^68
2008-12-19James HintzNF
no factor from 2^66 to 2^67
2008-12-17ctenzerNF
no factor from 2^65 to 2^66
2008-12-14ctenzerNF
no factor from 2^64 to 2^65
2008-11-27DerekNF
no factor to 2^64