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
79454437TF
No factors below 275
TF target 275
P-1
B1 = 670000
B2 = 13400000
LL
StatusDateUserResidueShift
Bad2017-06-12baseyDD2B0A933C471CA12222201
Verified2018-05-07Dr-Jim0820F08DD26A52A630222683
Verified2019-10-24Ryan Propper0820F08DD26A52A641143923
History
DateUserTypeResult
2019-10-24Ryan PropperC-LL
0820F08DD26A52A6
2018-05-07Dr-JimC-LL
0820F08DD26A52A6
2017-06-12baseyC-LL
DD2B0A933C471CA1
2016-09-30bamNF-PM1
B1=670000, B2=13400000
2016-08-13AirSquirrelsNF
no factor from 2^74 to 2^75
2016-08-13AirSquirrelsNF
no factor from 2^73 to 2^74
2016-08-13AirSquirrelsNF
no factor from 2^72 to 2^73
2014-02-05SRS TechnologyNF
no factor from 2^71 to 2^72
2013-01-21Bold_SeekerNF
no factor from 2^70 to 2^71
2011-03-16tmorrowNF
no factor from 2^69 to 2^70
2011-03-11-Anonymous-NF
no factor from 2^68 to 2^69
2011-02-14-Anonymous-NF
no factor from 2^67 to 2^68
2011-02-08Charles SpaltonNF
no factor from 2^66 to 2^67
2011-02-03-Anonymous-NF
no factor from 2^65 to 2^66
2010-12-05Ethan O'ConnorNF
no factor from 2^64 to 2^65
2009-05-29Architects CubedNF
no factor from 2^63 to 2^64