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
68794217TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12343750
LL
StatusDateUserResidueShift
Verified2016-07-22basey0B67B47711A717A314045657
Verified2023-02-04Mark Yellow0B67B47711A717A356908509
History
DateUserTypeResult
2023-02-04Mark YellowC-LL
0B67B47711A717A3
2016-07-22baseyC-LL
0B67B47711A717A3
2016-04-09monstNF
no factor from 2^74 to 2^75
2015-01-12NesowaNF-PM1
B1=625000, B2=12343750, E=4
2014-10-22ktonyNF
no factor from 2^73 to 2^74
2014-10-22ktonyNF
no factor from 2^72 to 2^73
2014-06-30Jerry HallettNF
no factor from 2^71 to 2^72
2012-07-29SWL551NF
no factor from 2^70 to 2^71
2012-03-14ITSNF
no factor from 2^69 to 2^70
2010-03-05Dr. NowakNF
no factor from 2^68 to 2^69
2010-02-22TBM PrimeNF
no factor from 2^67 to 2^68
2010-01-29Giuseppe MianoNF
no factor from 2^66 to 2^67
2010-01-26RomanyukNF
no factor from 2^65 to 2^66
2010-01-20ANONYMOUSNF
no factor from 2^64 to 2^65
2008-11-241997rj7NF
no factor to 2^64