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
81712079TF
No factors below 276
TF target 275
P-1
B1 = 655000
B2 = 12772500
LL
StatusDateUserResidueShift
Unverified2017-09-14pzmasta55BA3E330E0D0C__30473265
History
DateUserTypeResult
2017-09-14pzmastaC-LL
55BA3E330E0D0C__
2016-11-24Judge HaleNF-PM1
B1=655000, B2=12772500, E=12
2016-11-17dh1NF
no factor from 2^75 to 2^76
2016-11-09TheJudgerNF
no factor from 2^74 to 2^75
2016-11-09TheJudgerNF
no factor from 2^73 to 2^74
2016-09-17BdotNF
no factor from 2^72 to 2^73
2016-09-17BdotNF
no factor from 2^71 to 2^72
2013-06-10Ujjwal ChaliseNF
no factor from 2^70 to 2^71
2013-01-31rjbelansNF
no factor from 2^69 to 2^70
2013-01-29rjbelansNF
no factor from 2^68 to 2^69
2011-03-04-Anonymous-NF
no factor from 2^67 to 2^68
2011-03-04Fred CireraNF
no factor from 2^66 to 2^67
2011-03-01ANONYMOUSNF
no factor from 2^65 to 2^66
2010-12-15Architects CubedNF
no factor from 2^64 to 2^65