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
66750589TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13706250
LL
StatusDateUserResidueShift
Verified2015-05-31curtisc97ED933D324A33CC39541570
Verified2023-10-21Sergey Nosov97ED933D324A33CC6987465
History
DateUserTypeResult
2023-10-21Sergey NosovC-LL
97ED933D324A33CC
2015-05-31curtiscC-LL
97ED933D324A33CC
2015-04-25A_SavchenkoNF
no factor from 2^74 to 2^75
2014-06-29TheJudgerNF
no factor from 2^73 to 2^74
2014-04-20TheJudgerNF-PM1
B1=645000, B2=13706250, E=12
2014-03-28kdgehmanNF
no factor from 2^72 to 2^73
2014-03-28kdgehmanNF
no factor from 2^71 to 2^72
2013-03-30SMoffatNF
no factor from 2^70 to 2^71
2012-02-09sikafarmi_rendering_farmNF
no factor from 2^69 to 2^70
2010-02-18Sturle SundeNF
no factor from 2^68 to 2^69
2010-02-11Net_ForceNF
no factor from 2^67 to 2^68
2010-02-10ANONYMOUSNF
no factor from 2^66 to 2^67
2010-02-10RedoxNF
no factor from 2^65 to 2^66
2010-02-08arnaudNF
no factor from 2^64 to 2^65
2009-03-291997rj7NF
no factor to 2^64