is 284729517-1
has 25,506,127 decimal digits
takes 264.397 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276180.621864.4737%675,00013,331,2506.17423.4247%186.795967.8984%5.9266%
PrimeNet2715.642461.9718%360,00017,000,0005.73105.3791%11.373467.3509%5.3791%
GPU7227590.309864.0000%550,00019,000,0007.03693.9426%97.346767.9426%3.9426%
Difference+1+90.3119+0.4737%+125,000-5,668,750-0.8627-0.5179%+89.4492-0.0442%-0.0442%

Known prime factors (1 factor, 124.3 bits, 0.00014675% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
847295172698715396351291156750166486324682079938124.344159254737422337197835682604347
7 × 11 × 36383 × 318431 × 460787 × 505031 × 767131
505,031767,1312017-12-171.907e+92.34974.6506

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-12-17T15:49:21TheJudgerManual testing675,00013,331,2501238124.3446.174528.812.353.425%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-12-08T18:20:00For Researchm1_57264265--0.044--
2012-08-13T07:29:00Carsten KossendeyManual testing265266--0.088--
2013-02-20T16:46:00ANONYMOUSManual testing266267--0.176--
2013-02-20T16:47:00Freaks32Manual testing266267--0.176--
2013-02-21T22:41:00Freaks32Manual testing267268--0.353--
2013-02-24T08:28:00Freaks32Manual testing268269--0.706--
2013-02-28T18:40:00Freaks32Manual testing269270--1.411--
2014-08-16T03:58:00TSRPrimeTSRKatie270271--2.822--
2017-02-08T14:55:09Judge HaleManual testing271272--5.644--
2017-02-08T14:55:09Judge HaleManual testing272273--11.29--
2017-05-19T22:51:40ANONYMOUSManual testing273274--22.58--
2017-06-04T19:08:53TheJudgerManual testing274275--45.16--
2017-06-04T19:08:53TheJudgerManual testing275276--90.31--


ECM factoring results:
Exponent "84729517" not found


Lucas-Lehmer results:
Exponent "84729517" not found


PRP results:
Exponent "84729517" not found


P-1 factor-bounds graph:
B1 = 675,000, B2 = 13,331,250 (stage 2)
B1 = 675,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2017-12-17T15:49:21+00:00