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
78706967TF
No factors below 275
TF target 275
P-1
B1 = 665000
B2 = 12801250
LL
StatusDateUserResidueShift
Unverified2017-05-03Shnobel419494B12EB7A1__22611954
History
DateUserTypeResult
2017-05-03ShnobelC-LL
419494B12EB7A1__
2016-06-27baseyNF-PM1
B1=665000, B2=12801250
2016-06-17AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-12RichD0NF
no factor from 2^73 to 2^74
2016-06-10GregNF
no factor from 2^72 to 2^73
2015-09-01RichD0NF
no factor from 2^71 to 2^72
2013-01-20Marius ZensNF
no factor from 2^70 to 2^71
2011-02-02-Anonymous-NF
no factor from 2^69 to 2^70
2011-01-23-Anonymous-NF
no factor from 2^68 to 2^69
2011-01-17DeltronNF
no factor from 2^67 to 2^68
2011-01-15Penguin66NF
no factor from 2^66 to 2^67
2011-01-12GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-01-11cnaTb_xo4yNF
no factor from 2^64 to 2^65