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
52356797TF
No factors below 275
TF target 273
P-1
B1 = 605000
B2 = 14671250
LL
StatusDateUserResidueShift
Verified2011-07-08Stephan GruppBE9776349709B8E734677143
Verified2019-05-10Axet NordBE9776349709B8E721629887
History
DateUserTypeResult
2020-06-15-Anonymous-NF
no factor from 2^74 to 2^75
2019-08-31Jon PaceNF
no factor from 2^73 to 2^74
2019-05-10Axet NordC-LL
BE9776349709B8E7
2016-02-02AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06Mark RoseNF
no factor from 2^70 to 2^71
2014-11-05NesowaNF
no factor from 2^69 to 2^70
2011-07-08Stephan GruppC-LL
BE9776349709B8E7
2011-06-15Stephan GruppNF-PM1
B1=605000, B2=14671250
2008-12-16curtiscNF
no factor to 2^69
2008-11-06DerekNF
no factor to 2^64