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
76150307TF
No factors below 275
TF target 274
P-1
B1 = 640000
B2 = 12800000
LL
StatusDateUserResidueShift
Unverified2016-04-19frolyar18723DCAEFADC0__52186017
History
DateUserTypeResult
2016-04-19frolyarC-LL
18723DCAEFADC0__
2015-07-25The MawnNF-PM1
B1=640000, B2=12800000, E=6
2015-07-06The MawnNF
no factor from 2^74 to 2^75
2015-07-041997rj7NF
no factor from 2^73 to 2^74
2015-07-041997rj7NF
no factor from 2^72 to 2^73
2015-06-27el groccoNF
no factor from 2^71 to 2^72
2013-02-11Clown_RoyalNF
no factor from 2^70 to 2^71
2012-01-02rduerrNF
no factor from 2^69 to 2^70
2010-08-29oodairaNF
no factor from 2^68 to 2^69
2010-08-27Alberto PanuNF
no factor from 2^67 to 2^68
2010-08-22TeraTismNF
no factor from 2^66 to 2^67
2010-08-20TeraTismNF
no factor from 2^65 to 2^66
2010-08-20GrunwalderGIMPNF
no factor from 2^64 to 2^65