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
56707639TF
No factors below 274
TF target 273
P-1
B1 = 560000
B2 = 11200000
LL
StatusDateUserResidueShift
Bad2012-08-13daveward2005E084FF769D7B22A622918799
Verified2020-01-21Christoph Zenger149A90E1A7DC1CC438691939
Verified2020-01-29Team_Inspector149A90E1A7DC1CC416494250
History
DateUserTypeResult
2020-01-29Team_InspectorC-LL
149A90E1A7DC1CC4
2020-01-21Christoph ZengerC-LL
149A90E1A7DC1CC4
2018-10-07Sid & AndyNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2016-01-03-Anonymous-NF
no factor from 2^72 to 2^73
2012-08-13daveward2005C-LL
E084FF769D7B22A6
2012-06-24daveward2005NF-PM1
B1=560000, B2=11200000
2012-06-03Kyle AskineNF
no factor from 2^71 to 2^72
2012-03-08Kyle AskineNF
no factor from 2^70 to 2^71
2011-06-10]mh[ VirtekNF
no factor from 2^69 to 2^70
2011-04-18Paul LeylandNF
no factor from 2^68 to 2^69
2009-05-21vfrmaniacNF
no factor from 2^67 to 2^68
2008-08-09Sturle SundeNF
no factor from 2^66 to 2^67
2008-08-09Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-08Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-06James HeinrichNF
no factor from 2^63 to 2^64