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
68702951TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12968750
LL
StatusDateUserResidueShift
Verified2016-07-14Stephan Grupp86BB4BF7422D30DE21646803
Verified2023-02-05Sergey Nosov86BB4BF7422D30DE54983171
History
DateUserTypeResult
2023-02-05Sergey NosovC-LL
86BB4BF7422D30DE
2016-07-14Stephan GruppC-LL
86BB4BF7422D30DE
2016-03-04PDWNF
no factor from 2^74 to 2^75
2014-10-19TheJudgerNF-PM1
B1=625000, B2=12968750, E=12
2014-10-15gcardonaNF
no factor from 2^73 to 2^74
2014-10-11BdotNF
no factor from 2^72 to 2^73
2014-08-07RichD0NF
no factor from 2^71 to 2^72
2012-08-20vichicoNF
no factor from 2^70 to 2^71
2012-03-16Per JessenNF
no factor from 2^69 to 2^70
2010-02-07Sturle SundeNF
no factor from 2^68 to 2^69
2010-02-06DougalNF
no factor from 2^67 to 2^68
2010-02-02angel63NF
no factor from 2^66 to 2^67
2010-01-26PrimeCruncherNF
no factor from 2^65 to 2^66
2010-01-21bzmNF
no factor from 2^64 to 2^65
2008-10-21-Anonymous-NF
no factor to 2^64