Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
47597519TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-01-30lexatref756AD01BD41C6FA35404125
Verified2017-11-13Evgeniy Zavialov756AD01BD41C6FA338278239
History
DateUserTypeResult
2019-06-21Sid & AndyNF
no factor from 2^73 to 2^74
2019-05-03Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2017-11-13Evgeniy ZavialovC-LL
756AD01BD41C6FA3
2017-10-23Architects CubedNF
no factor from 2^72 to 2^73
2015-12-13AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-13AirSquirrelsNF
no factor from 2^70 to 2^71
2011-01-30lexatrefC-LL
756AD01BD41C6FA3
2008-12-10-Anonymous-NF-PM1
B1=680000
2008-12-01-Anonymous-NF
no factor to 2^70