is 2 34014157 - 1
has 10239282 decimal digits
takes 40.250 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
Actual2693.509962.3188%285000288105303.15576.1847%6.665664.6493%2.3305%
PrimeNet2670.873661.1940%15000055000000.75755.1850%1.631163.2061%2.0121%
GPU7227114.055363.3803%24000070000001.04373.8405%15.099064.7867%1.4064%
Difference-2-10.5454-1.0614%+45000+21810530+2.1119+2.3442%-8.4334-0.1373%+0.9241%

Known prime factors (3 factors, 173.6 bits, 0.00051036% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3401415729740291778612811651.40143717520
24 × 5 × 7 × 11 × 47 × 151
-471511.470e-59.037e-50.0002
3401415710897848257319347531959.91916019577168
24 × 3 × 7 × 47677313
2015-12-2316476773130.00444.45718.3245
3401415755837418020795639431962.27682079673503
7669 × 10702787
2016-07-197669107027870.02081.01301.8687

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
34014157324105186931724530057351477699859334111.320
340141571660621104102835316495605382339098335113.677
34014157608507708671139690441944549596741107937122.195
3401415718097196805414814650490789788403600826311359764532
199
53173.596
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-01T01:22:23masserManual testing28500028810530-
skipped known factor: 2974029177861281
skipped known factor: 5583741802079563943
--3.156--6.185%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-12-23T15:16:00TJAOIManual testing259260*59.919190.00282.880.004
2022-06-26T06:24:45LordJuliusManual testing260262--0.014--
2016-07-19T14:32:03TJAOIManual testing262263*62.276190.00382.840.006
2022-11-25T06:49:07LordJuliusManual testing2126659.919190.00482.880.009
2022-11-25T06:49:07LordJuliusManual testing2126651.401161.46988e-582.893.02699e-5
2022-11-25T06:49:07LordJuliusManual testing2126662.276190.02182.840.043
2022-11-25T06:49:07LordJuliusManual testing266267--0.439--
2022-11-24T01:07:31masserManual testing267269--2.636--


ECM factoring results:
No ECM results for M34014157


Lucas-Lehmer results:
No L-L results for M34014157


PRP results:
No PRP results for M34014157


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