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
51146087TF
No factors below 273
TF target 273
P-1
B1 = 1000000
B2 = 60000000
LL
StatusDateUserResidueShift
Verified2013-04-06VMI-MACSA0435B375D27768347241386
Verified2019-02-27Sergey NosovA0435B375D27768336361672
History
DateUserTypeResult
2019-02-27Sergey NosovC-LL
A0435B375D277683
2018-02-04Oliver KruseNF-PM1
B1=1000000, B2=60000000, E=12
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-26AirSquirrelsNF
no factor from 2^72 to 2^73
2013-04-06VMI-MACSC-LL
A0435B375D277683
2012-03-02GregNF
no factor from 2^71 to 2^72
2012-02-25XyzzyNF
no factor from 2^70 to 2^71
2011-12-16LaurVNF
no factor from 2^69 to 2^70
2009-10-31RMAC9.5NF
no factor from 2^68 to 2^69
2009-10-22RMAC9.5NF-PM1
B1=610000, B2=17995000
2009-04-17tmorrowNF
no factor from 2^67 to 2^68
2008-12-06ptcrNF
no factor from 2^66 to 2^67
2008-12-03ptcrNF
no factor from 2^65 to 2^66
2008-11-30ptcrNF
no factor from 2^64 to 2^65
2008-11-27Sturle SundeNF
no factor from 2^63 to 2^64