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
71397779TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13365000
LL
StatusDateUserResidueShift
Verified2016-11-07curtiscC5D21D3B2F023B8044972117
Verified2023-11-09Semyon MusatovC5D21D3B2F023B8024961756
History
DateUserTypeResult
2023-11-09Semyon MusatovC-LL
C5D21D3B2F023B80
2016-11-07curtiscC-LL
C5D21D3B2F023B80
2016-08-05-Anonymous-NF
no factor from 2^74 to 2^75
2014-12-22rx7350NF-PM1
B1=660000, B2=13365000
2014-12-11electron1897NF
no factor from 2^73 to 2^74
2014-12-08electron1897NF
no factor from 2^72 to 2^73
2014-12-08electron1897NF
no factor from 2^71 to 2^72
2013-11-29SMoffatNF
no factor from 2^70 to 2^71
2012-11-12KpihusNF
no factor from 2^69 to 2^70
2010-08-29eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-04-26tmorrowNF
no factor from 2^67 to 2^68
2010-04-23Torchwood InstituteNF
no factor from 2^66 to 2^67
2010-04-22unconnectedNF
no factor from 2^65 to 2^66
2010-03-17-Anonymous-NF
no factor from 2^64 to 2^65
2008-10-21Wojciech FlorekNF
no factor to 2^64