Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
62853631TF
No factors below 274
TF target 274
P-1
B1 = 625000
B2 = 16250000
LL
StatusDateUserResidueShift
Verified2015-12-16Cereal BusinessD92858010768765D47367084
Verified2022-11-09Sergey NosovD92858010768765D60593851
History
DateUserTypeResult
2022-11-09Sergey NosovC-LL
D92858010768765D
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2015-12-16Cereal BusinessC-LL
D92858010768765D
2013-09-16kdgehmanNF
no factor from 2^73 to 2^74
2012-11-17kdgehmanNF-PM1
B1=625000, B2=16250000, E=6
2012-11-05kdgehmanNF
no factor from 2^72 to 2^73
2012-11-05kdgehmanNF
no factor from 2^71 to 2^72
2012-08-18kdgehmanNF
no factor from 2^70 to 2^71
2011-12-23Vítor SarugaNF
no factor from 2^69 to 2^70
2009-08-10AKlippelNF
no factor from 2^68 to 2^69
2009-03-03Bryn Pugh-JonesNF
no factor from 2^67 to 2^68
2009-02-27PowerTreeNF
no factor from 2^66 to 2^67
2009-02-27Jason LynchNF
no factor from 2^65 to 2^66
2009-02-25dtlgcNF
no factor from 2^64 to 2^65
2009-02-02Wojciech FlorekNF
no factor from 2^63 to 2^64