Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
65993489TF
No factors below 275
TF target 274
P-1
B1 = 590000
B2 = 11947500
LL
StatusDateUserResidueShift
Verified2014-09-02CSLatDDB4D714448008D04E51812455
Verified2023-08-12Sergey NosovB4D714448008D04E20277986
History
DateUserTypeResult
2023-08-12Sergey NosovC-LL
B4D714448008D04E
2021-05-27skippydNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2014-09-02CSLatDDC-LL
B4D714448008D04E
2014-03-23TheJudgerNF-PM1
B1=590000, B2=11947500, E=12
2014-03-12LaurVNF
no factor from 2^73 to 2^74
2014-03-09LingUaanNF
no factor from 2^72 to 2^73
2014-02-06RichD0NF
no factor from 2^71 to 2^72
2012-06-30NBNF
no factor from 2^70 to 2^71
2012-02-02MclighterNF
no factor from 2^69 to 2^70
2010-01-07KYOJI_KAMEINF
no factor from 2^68 to 2^69
2009-12-31Gordon BowerNF
no factor from 2^67 to 2^68
2009-12-27Gordon BowerNF
no factor from 2^66 to 2^67
2009-12-23Gordon BowerNF
no factor from 2^65 to 2^66
2009-12-12riccardo ubertiNF
no factor from 2^64 to 2^65
2009-01-23Wojciech FlorekNF
no factor from 2^63 to 2^64