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
72345811TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 12090000
LL
StatusDateUserResidueShift
Verified2015-09-08curtiscD9B09B22FB4A325734722063
Verified2023-10-26Semyon MusatovD9B09B22FB4A325723467437
History
DateUserTypeResult
2023-10-26Semyon MusatovC-LL
D9B09B22FB4A3257
2015-09-08curtiscC-LL
D9B09B22FB4A3257
2015-07-03caddrNF-PM1
B1=620000, B2=12090000, E=6
2015-06-28TheJudgerNF
no factor from 2^74 to 2^75
2015-06-24el groccoNF
no factor from 2^73 to 2^74
2015-06-24el groccoNF
no factor from 2^72 to 2^73
2015-02-16RichD0NF
no factor from 2^71 to 2^72
2013-07-25ManpowreNF
no factor from 2^70 to 2^71
2012-09-30RobertNNF
no factor from 2^69 to 2^70
2010-06-03unconnectedNF
no factor from 2^68 to 2^69
2010-05-31unconnectedNF
no factor from 2^67 to 2^68
2010-05-27unconnectedNF
no factor from 2^66 to 2^67
2010-05-25unconnectedNF
no factor from 2^65 to 2^66
2010-05-21Dirk-HRONF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64