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
66749269TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13706250
LL
StatusDateUserResidueShift
Verified2015-05-27S00030F6A5E83424FE7AD622193135
Verified2023-10-17Semyon MusatovF6A5E83424FE7AD610578656
History
DateUserTypeResult
2023-10-17Semyon MusatovC-LL
F6A5E83424FE7AD6
2015-05-27S00030C-LL
F6A5E83424FE7AD6
2015-04-25A_SavchenkoNF
no factor from 2^74 to 2^75
2014-11-23TheJudgerNF
no factor from 2^73 to 2^74
2014-04-06TheJudgerNF-PM1
B1=645000, B2=13706250, E=12
2014-03-27kdgehmanNF
no factor from 2^72 to 2^73
2014-03-27kdgehmanNF
no factor from 2^71 to 2^72
2012-09-14GrunwalderGIMPNF
no factor from 2^70 to 2^71
2012-02-14Zet_korNF
no factor from 2^69 to 2^70
2009-12-26Sturle SundeNF
no factor from 2^68 to 2^69
2009-12-24GrunwalderGIMPNF
no factor from 2^67 to 2^68
2009-12-23GrunwalderGIMPNF
no factor from 2^66 to 2^67
2009-12-23-Anonymous-NF
no factor from 2^65 to 2^66
2009-12-21Dr. NowakNF
no factor from 2^64 to 2^65
2009-03-291997rj7NF
no factor to 2^64