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
57379519TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 10530000
LL
StatusDateUserResidueShift
Bad2013-06-09gregorFF8421E361F4A69E44108594
Verified2014-03-08HD9EB7E00D79DF832C27008056
Verified2016-08-21AirSquirrels9EB7E00D79DF832C0
History
DateUserTypeResult
2018-02-09monstNF
no factor from 2^73 to 2^74
2016-08-21AirSquirrelsC-LL
9EB7E00D79DF832C
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-03-08HDC-LL
9EB7E00D79DF832C
2013-06-09gregorC-LL
FF8421E361F4A69E
2012-09-02oodairaNF-PM1
B1=540000, B2=10530000
2012-08-24Tom DuellNF
no factor from 2^72 to 2^73
2011-04-25XyzzyNF
no factor from 2^71 to 2^72
2011-04-25XyzzyNF
no factor from 2^70 to 2^71
2011-04-25XyzzyNF
no factor from 2^69 to 2^70
2011-04-25XyzzyNF
no factor from 2^68 to 2^69
2009-07-27Kelly LowderNF
no factor from 2^67 to 2^68
2008-10-11Team_InspectorNF
no factor from 2^66 to 2^67
2008-10-10Sturle SundeNF
no factor from 2^65 to 2^66
2008-10-08Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-07ThaNF
no factor from 2^63 to 2^64