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
68788471TF
No factors below 275
TF target 274
P-1
B1 = 670000
B2 = 14740000
LL
StatusDateUserResidueShift
Verified2016-08-22Dionysus1C9B416722F4A3E334463522
Verified2023-01-30Sergey Nosov1C9B416722F4A3E335937128
History
DateUserTypeResult
2023-01-30Sergey NosovC-LL
1C9B416722F4A3E3
2016-08-22DionysusC-LL
1C9B416722F4A3E3
2016-04-03monstNF
no factor from 2^74 to 2^75
2014-10-29Mark RoseNF
no factor from 2^73 to 2^74
2014-10-26TheJudgerNF-PM1
B1=670000, B2=14740000, E=12
2014-10-21Zr40NF
no factor from 2^72 to 2^73
2014-08-17RichD0NF
no factor from 2^71 to 2^72
2012-09-08m1kel0nNF
no factor from 2^70 to 2^71
2012-03-17gbvalorNF
no factor from 2^69 to 2^70
2010-04-05Sturle SundeNF
no factor from 2^68 to 2^69
2010-01-25Torchwood InstituteNF
no factor from 2^67 to 2^68
2010-01-24Sturle SundeNF
no factor from 2^66 to 2^67
2010-01-22steinrarNF
no factor from 2^65 to 2^66
2010-01-21Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-171997rj7NF
no factor to 2^64