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
72976159TF
No factors below 275
TF target 274
P-1
B1 = 482000
B2 = 375072390
LL
StatusDateUserResidueShift
Verified2015-12-25EdvinC9E618837D35F38614294871
Verified2023-09-27Semyon MusatovC9E618837D35F38643479211
History
DateUserTypeResult
2023-09-27Semyon MusatovC-LL
C9E618837D35F386
2022-10-06ScottieMckinleyNF-PM1
B1=482000, B2=375072390
2015-12-25EdvinC-LL
C9E618837D35F386
2015-09-12Joel RNF-PM1
B1=700000
2015-09-10AirSquirrelsNF
no factor from 2^74 to 2^75
2015-09-10AirSquirrelsNF
no factor from 2^73 to 2^74
2015-09-10AirSquirrelsNF
no factor from 2^72 to 2^73
2015-04-01srow7NF
no factor from 2^71 to 2^72
2013-07-05GrunwalderGIMPNF
no factor from 2^70 to 2^71
2013-05-13Johan ViljoenNF
no factor from 2^69 to 2^70
2010-06-06Net_ForceNF
no factor from 2^68 to 2^69
2010-06-03Net_ForceNF
no factor from 2^67 to 2^68
2010-05-31J. HonessNF
no factor from 2^66 to 2^67
2010-05-27RodNF
no factor from 2^65 to 2^66
2010-05-23KivNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64