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
78194957TF
No factors below 276
TF target 275
P-1
B1 = 735000
B2 = 15618750
LL
StatusDateUserResidueShift
Unverified2017-03-10Dmitriy Degtiarev7BF6395F47EC9A__69143622
History
DateUserTypeResult
2024-04-14Sid & AndyNF
no factor from 2^75 to 2^76
2017-03-10Dmitriy DegtiarevC-LL
7BF6395F47EC9A__
2016-01-19AirSquirrelsNF
no factor from 2^74 to 2^75
2014-09-28TheJudgerNF-PM1
B1=735000, B2=15618750, E=12
2014-09-18ChuckNF
no factor from 2^73 to 2^74
2014-09-18ChuckNF
no factor from 2^72 to 2^73
2014-05-28snme2pm1NF
no factor from 2^71 to 2^72
2013-01-14ITSNF
no factor from 2^70 to 2^71
2010-12-08sannerud.comNF
no factor from 2^69 to 2^70
2010-12-08sannerud.comNF
no factor from 2^68 to 2^69
2010-12-08sannerud.comNF
no factor from 2^67 to 2^68
2010-12-08sannerud.comNF
no factor from 2^66 to 2^67
2010-12-08Helmut ZulusNF
no factor from 2^65 to 2^66
2010-12-03hustensaftNF
no factor from 2^64 to 2^65