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
72180341TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13965000
LL
StatusDateUserResidueShift
Verified2016-10-16Frankfurt45CB657AAC58205A37908061
Verified2023-09-24Semyon Musatov45CB657AAC58205A32734245
History
DateUserTypeResult
2023-09-24Semyon MusatovC-LL
45CB657AAC58205A
2016-10-16FrankfurtC-LL
45CB657AAC58205A
2016-06-10-Anonymous-NF
no factor from 2^74 to 2^75
2015-02-09gLaussNF-PM1
B1=665000, B2=13965000, E=12
2014-08-26ChuckNF
no factor from 2^73 to 2^74
2014-08-26ChuckNF
no factor from 2^72 to 2^73
2012-10-02SWL551NF
no factor from 2^71 to 2^72
2012-10-02SWL551NF
no factor from 2^70 to 2^71
2012-10-02SWL551NF
no factor from 2^69 to 2^70
2010-05-13Torchwood InstituteNF
no factor from 2^68 to 2^69
2010-05-10S00030NF
no factor from 2^67 to 2^68
2010-05-08-Anonymous-NF
no factor from 2^66 to 2^67
2010-05-08E.LechnerNF
no factor from 2^65 to 2^66
2010-05-08-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64