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
59636581TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11582500
LL
StatusDateUserResidueShift
Verified2014-04-25Arthur Rosenthal7DB966AFC9809CF78712368
Verified2021-10-16Dan Nissen7DB966AFC9809CF728902814
History
DateUserTypeResult
2021-10-16Dan NissenC-LL
7DB966AFC9809CF7
2018-02-20Sid & AndyNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2014-04-25Arthur RosenthalC-LL
7DB966AFC9809CF7
2013-02-06Jerry HallettNF-PM1
B1=565000, B2=11582500, E=12
2012-11-13Kyle AskineNF
no factor from 2^72 to 2^73
2012-11-13Kyle AskineNF
no factor from 2^71 to 2^72
2011-10-30TheJudgerNF
no factor from 2^69 to 2^71
2009-12-13NowhereRx7NF
no factor from 2^68 to 2^69
2009-03-31Sturle SundeNF
no factor from 2^67 to 2^68
2008-11-19KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-11-17lindedNF
no factor from 2^65 to 2^66
2008-11-15lindedNF
no factor from 2^64 to 2^65
2008-03-31monstNF
no factor from 2^63 to 2^64