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
57982157TF
No factors below 274
TF target 273
P-1
B1 = 715000
B2 = 715000
LL
StatusDateUserResidueShift
Bad2012-12-11-Anonymous-D37440AE475EABF530566665
Verified2013-08-22yphysics75B8349C12B7C61516188682
Verified2016-09-03AirSquirrels75B8349C12B7C6150
History
DateUserTypeResult
2018-03-05monstNF
no factor from 2^73 to 2^74
2016-09-03AirSquirrelsC-LL
75B8349C12B7C615
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-08-22yphysicsC-LL
75B8349C12B7C615
2012-12-11-Anonymous-C-LL
D37440AE475EABF5
2012-10-08Jerry HallettNF
no factor from 2^72 to 2^73
2012-05-27-Anonymous-NF-PM1
B1=715000
2012-05-13Kevin JagetNF
no factor from 2^71 to 2^72
2011-06-28steinrarNF
no factor from 2^70 to 2^71
2011-06-28steinrarNF
no factor from 2^69 to 2^70
2011-05-02pieppiepNF
no factor from 2^68 to 2^69
2009-06-04David BarleyNF
no factor from 2^67 to 2^68
2008-10-27MarzbugNF
no factor from 2^66 to 2^67
2008-10-26MarzbugNF
no factor from 2^65 to 2^66
2008-10-26Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-25Sturle SundeNF
no factor from 2^63 to 2^64