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
50460211TF
No factors below 274
TF target 273
P-1
B1 = 585000
B2 = 14625000
LL
StatusDateUserResidueShift
Verified2011-02-12Eric Landquist32CEF9D59C7F19DE25563756
Verified2020-02-10Sergey Nosov32CEF9D59C7F19DE9158353
History
DateUserTypeResult
2020-02-10Sergey NosovC-LL
32CEF9D59C7F19DE
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-14AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-07-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-19LaurVNF
no factor from 2^70 to 2^71
2015-01-17monstNF
no factor from 2^69 to 2^70
2011-02-12Eric LandquistC-LL
32CEF9D59C7F19DE
2011-01-13Eric LandquistNF-PM1
B1=585000, B2=14625000
2008-11-20S485122NF
no factor from 2^68 to 2^69
2008-11-20S485122NF
no factor from 2^67 to 2^68
2008-11-20S485122NF
no factor from 2^66 to 2^67
2008-11-20S485122NF
no factor from 2^65 to 2^66
2008-11-20S485122NF
no factor from 2^64 to 2^65
2008-11-20S485122NF
no factor from 2^63 to 2^64