is 234239719-1
has 10,307,183 decimal digits
takes 40.517 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LC2A3CDB19E853195double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2630.046658.7302%500,0009,000,0001.65259.3293%1.699168.0594%6.8654%
PrimeNet2670.867861.1940%150,0005,500,0000.75755.1894%1.625366.3835%5.1894%
GPU7227113.962763.3803%240,0008,000,0001.13723.9474%15.099967.3277%3.9474%
Difference-8-13.9161-4.6501%+260,000+1,000,000+0.5153+5.3819%-13.4008+0.7317%+0.7317%

Known prime factors (1 factor, 119.7 bits, 0.00034961% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
34239719108295086438928841966278623936005038337119.70415814248714910429312559285889
32 × 83 × 2411 × 57601 × 79147 × 313987 × 6134153
313,9876,134,1532015-01-043.851e+91.08281.0964

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2004-11-22T00:00:00dawiltsv4_computers325,0001,625,000---0.679--6.486%
2015-01-05T04:44:00HBendtzManual testing500,0009,000,0001237119.7041.65381.033.3059.329%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-10-23T00:00:00ANONYMOUSv4_computers?261--0.004--
2004-11-22T00:00:00dawiltsv4_computers?268--0.873--
2004-11-30T00:00:00dawiltsv4_computers?268--0.873--
2013-08-06T15:19:00Carsten KossendeyManual testing268269--1.746--
2014-05-22T14:27:00MikeBerlinManual testing269270--3.492--
2014-08-11T11:57:00monstManual testing270271--6.984--


ECM factoring results:
Exponent "34239719" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2004-12-13T00:00:00dawiltsv4_computersC2A3CDB19E85319540.52


PRP results:
Exponent "34239719" not found


P-1 factor-bounds graph:
B1 = 500,000, B2 = 9,000,000 (stage 2)
B1 = 500,000 (stage 1)
B1 = 325,000, B2 = 1,625,000 (stage 2)
B1 = 325,000 (stage 1)
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TF factor-bounds graph:
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2120
Last modified: 2015-01-05T04:44:00+00:00