is 2 34004083 - 1
has 10236249 decimal digits
takes 40.238 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
Actual2693.511062.3188%285000288105303.15576.1845%6.666664.6492%2.3304%
PrimeNet2670.873861.1940%15000055000000.75755.1848%1.631363.2060%2.0120%
GPU7227114.059463.3803%24000070000001.04373.8403%15.103264.7866%1.4063%
Difference-2-10.5485-1.0614%+45000+21810530+2.1119+2.3442%-8.4366-0.1374%+0.9241%

Known prime factors (3 factors, 153.4 bits, 0.00045103% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3400408355655842809431342.34081837
33 × 7 × 433
-274332.953e-88.428e-59.428e-5
3400408332255280894658071651.51847428541
192 × 131381
2008-09-093611313811.692e-50.01290.0229
340040838220072188234133611859.51212086889960
23 × 3 × 5 × 100724083
2015-11-2581007240830.00449.416017.587

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
34004083179519484324710020250802160012993.858
34004083457495045590526230527404387942331101.852
34004083265140737405858604334187483644732734111.030
340040831475663120343682343558818389433020216998938936147153.370
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-04-30T04:56:48masserManual testing28500028810530-
skipped known factor: 5565584280943
skipped known factor: 3225528089465807
--3.156--6.184%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:47:00Will EdgingtonManual testing??51.518168.09820e-682.871.66772e-5
2015-11-25T12:32:30TJAOIManual testing259260*59.512180.00282.860.004
2022-11-25T04:44:47LordJuliusManual testing2126651.518161.69201e-582.873.48447e-5
2022-11-25T04:44:47LordJuliusManual testing2126642.340132.95264e-882.876.08058e-8
2022-11-25T04:44:47LordJuliusManual testing2126659.512180.00482.860.009
2022-11-25T04:44:47LordJuliusManual testing266267--0.440--
2022-11-24T01:07:27masserManual testing267269--2.637--


ECM factoring results:
No ECM results for M34004083


Lucas-Lehmer results:
No L-L results for M34004083


PRP results:
No PRP results for M34004083


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: 2022-11-25T04:44:47+00:00