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
51502757TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 19833750
LL
StatusDateUserResidueShift
Verified2012-03-24curtiscC80B243462B588F517204940
Verified2020-04-14Dmitriy DegtiarevC80B243462B588F514689883
History
DateUserTypeResult
2020-04-14Dmitriy DegtiarevC-LL
C80B243462B588F5
2019-07-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-30AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-19Judge HaleNF
no factor from 2^71 to 2^72
2015-11-19Judge HaleNF
no factor from 2^70 to 2^71
2014-12-06NesowaNF
no factor from 2^69 to 2^70
2012-03-24curtiscC-LL
C80B243462B588F5
2010-01-11-Anonymous-NF
no factor from 2^68 to 2^69
2009-12-29Sturle SundeNF-PM1
B1=615000, B2=19833750, E=6
2009-06-06Alexander LupanNF
no factor from 2^67 to 2^68
2009-06-05ANONYMOUSNF
no factor from 2^66 to 2^67
2009-06-03ANONYMOUSNF
no factor from 2^65 to 2^66
2009-04-01CatatonicManNF
no factor from 2^64 to 2^65
2009-01-28Sturle SundeNF
no factor from 2^63 to 2^64