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
52963873TF
No factors below 276
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-10-31curtisc791C29B0C1392DB835803777
Verified2020-03-19Smok_bmv 791C29B0C1392DB834785530
History
DateUserTypeResult
2020-06-19-Anonymous-NF
no factor from 2^75 to 2^76
2020-06-18-Anonymous-NF
no factor from 2^74 to 2^75
2020-03-19Smok_bmv C-LL
791C29B0C1392DB8
2019-07-10-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-16Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2016-02-09AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-17Mark RoseNF
no factor from 2^71 to 2^72
2015-07-12Mark RoseNF
no factor from 2^70 to 2^71
2014-09-30NesowaNF
no factor from 2^69 to 2^70
2011-10-31curtiscC-LL
791C29B0C1392DB8
2011-09-25curtiscNF-PM1
B1=860000
2010-04-01Sturle SundeNF
no factor from 2^68 to 2^69
2009-04-25ANONYMOUSNF
no factor from 2^67 to 2^68
2008-12-18oodairaNF
no factor from 2^66 to 2^67
2008-12-17Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-15tmorrowNF
no factor from 2^64 to 2^65
2008-11-18DerekNF
no factor to 2^64