is 2 34009189 - 1
has 10237787 decimal digits
takes 40.244 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2693.510462.3188%285000288105303.15576.1846%6.666164.6493%2.3304%
PrimeNet2670.873761.1940%15000055000000.75755.1849%1.631263.2061%2.0120%
GPU7227114.057363.3803%24000070000001.04373.8404%15.101164.7866%1.4063%
Difference-2-10.5469-1.0614%+45000+21810530+2.1119+2.3442%-8.4350-0.1374%+0.9241%

Known prime factors (3 factors, 162.5 bits, 0.00047795% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
340091892979204956411238.1164380
22 × 3 × 5 × 73
-5732.098e-91.494e-51.746e-5
3400918910752282888725568231959.89915807908399
31 × 509932529
2015-12-22315099325290.002747.67089.035
34009189266398680281389438632064.530391656914079
3 × 592 × 37504253
2017-11-013481375042530.19553.51176.5483

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
340091893203325447481364537910963085433098.015
34009189793656268675398349047923520118331102.646
340091892864393971568657104771378800367462724938124.430
34009189853361671720826786914265238196434487931800432160949162.546
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-04-30T16:32:09masserManual testing28500028810530-
skipped known factor: 297920495641
--3.156--6.185%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-12-22T13:10:32TJAOIManual testing259260*59.899190.00082.870.001
2022-06-26T06:24:45LordJuliusManual testing260264--0.100--
2017-11-01T14:37:01TJAOIManual testing264265*64.530200.09182.660.187
2022-11-25T06:49:07LordJuliusManual testing2126659.899190.00382.870.006
2022-11-25T06:49:07LordJuliusManual testing2126664.530200.19582.660.402
2022-11-25T06:49:07LordJuliusManual testing2126638.116122.09753e-982.884.31956e-9
2022-11-25T06:49:07LordJuliusManual testing266267--0.439--
2022-11-24T01:07:31masserManual testing267269--2.637--


ECM factoring results:
No ECM results for M34009189


Lucas-Lehmer results:
No L-L results for M34009189


PRP results:
No PRP results for M34009189


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-11-25T06:49:07+00:00