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
50412839TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 18450000
LL
StatusDateUserResidueShift
Verified2011-04-21curtisc02F65BB60D23771313861000
Verified2019-12-30Sergey Nosov02F65BB60D23771314593242
History
DateUserTypeResult
2019-12-30Sergey NosovC-LL
02F65BB60D237713
2018-12-30Mark RoseNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-13AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-04Judge HaleNF
no factor from 2^71 to 2^72
2015-11-04Judge HaleNF
no factor from 2^70 to 2^71
2014-12-21monstNF
no factor from 2^69 to 2^70
2011-04-21curtiscC-LL
02F65BB60D237713
2009-03-30curtiscNF
no factor from 2^68 to 2^69
2009-03-26PasoNF
no factor from 2^67 to 2^68
2009-03-21TheJudgerNF-PM1
B1=600000, B2=18450000
2009-02-09stevecodyNF
no factor from 2^66 to 2^67
2009-02-08stevecodyNF
no factor from 2^65 to 2^66
2009-02-07stevecodyNF
no factor from 2^64 to 2^65
2009-02-06stevecodyNF
no factor from 2^63 to 2^64