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
78207271TF
No factors below 275
TF target 275
P-1
B1 = 725000
B2 = 14318750
LL
StatusDateUserResidueShift
Unverified2018-03-17ky0uraku416DFA589C92F9__58267984
History
DateUserTypeResult
2018-03-17ky0urakuC-LL
416DFA589C92F9__
2016-01-21AirSquirrelsNF
no factor from 2^74 to 2^75
2014-10-11Lars LindleyNF-PM1
B1=725000, B2=14318750
2014-10-04electron1897NF
no factor from 2^73 to 2^74
2014-10-04electron1897NF
no factor from 2^72 to 2^73
2014-10-04electron1897NF
no factor from 2^71 to 2^72
2014-02-23PascalBieriNF
no factor from 2^70 to 2^71
2011-01-10DRHNF
no factor from 2^69 to 2^70
2011-01-08greg_plonkaNF
no factor from 2^68 to 2^69
2011-01-03Per JessenNF
no factor from 2^67 to 2^68
2010-12-29Per JessenNF
no factor from 2^66 to 2^67
2010-12-24-Anonymous-NF
no factor from 2^65 to 2^66
2010-12-21-Anonymous-NF
no factor from 2^64 to 2^65