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
57578579TF
No factors below 274
TF target 273
P-1
B1 = 700000
B2 = 700000
LL
StatusDateUserResidueShift
Bad2012-04-05JeffersA6CDCFECD625830613850352
Verified2013-02-18ME851908436D8DA7D749319822
Verified2016-08-29AirSquirrels851908436D8DA7D70
History
DateUserTypeResult
2018-02-17monstNF
no factor from 2^73 to 2^74
2016-08-29AirSquirrelsC-LL
851908436D8DA7D7
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-02-18MEC-LL
851908436D8DA7D7
2012-08-19BdotNF
no factor from 2^72 to 2^73
2012-04-05JeffersC-LL
A6CDCFECD6258306
2011-12-18JeffersNF-PM1
B1=700000
2011-06-21UngelovendeNF
no factor from 2^71 to 2^72
2011-06-21UngelovendeNF
no factor from 2^70 to 2^71
2011-06-21UngelovendeNF
no factor from 2^69 to 2^70
2011-04-23Tom DuellNF
no factor from 2^68 to 2^69
2009-06-02Sid & AndyNF
no factor from 2^67 to 2^68
2008-10-20Team_InspectorNF
no factor from 2^66 to 2^67
2008-10-18Team_InspectorNF
no factor from 2^65 to 2^66
2008-10-16Team_InspectorNF
no factor from 2^64 to 2^65
2008-10-14Team_InspectorNF
no factor from 2^63 to 2^64