is 2 34010147 - 1
has 10238075 decimal digits
takes 40.245 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
Actual2690.873761.1940%285000288105303.15577.4661%4.029464.0913%2.8973%
PrimeNet2670.873761.1940%15000055000000.75755.1849%1.631263.2061%2.0120%
GPU7227114.056963.3803%24000070000001.04373.8404%15.100764.7866%1.4064%
Difference-2-13.1833-2.1863%+45000+21810530+2.1119+3.6257%-11.0713-0.6953%+1.4909%

Known prime factors (3 factors, 138.0 bits, 0.00040563% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3401014719045682331030.82728
22 × 7
-474.231e-127.144e-61.397e-5
3401014720960252256029771650.89730814704
24 × 32 × 29 × 47 × 157
2008-09-09471578.156e-69.093e-50.0002
34010147845630945758857191756.2311243203897
3 × 13 × 17 × 137 × 13687
2015-03-18137136870.00050.00150.0024

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3401014739920230602500882644296412581.723
340101471610561836134065482457645272787.058
3401014717724637938610674481934561818546333107.127
3401014733757782359304494772996298824377993219687942137.954
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-04-30T19:17:07masserManual testing28500028810530-
skipped known factor: 1904568233
skipped known factor: 2096025225602977
skipped known factor: 84563094575885719
--3.156--7.466%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:48:00Will EdgingtonManual testing??50.897163.74578e-682.887.71388e-6
2015-03-18T12:42:00TJAOIManual testing256257*56.231170.00082.880.000
2022-11-25T06:49:07LordJuliusManual testing2126630.827104.23135e-1282.888.71385e-12
2022-11-25T06:49:07LordJuliusManual testing2126650.897168.15594e-682.881.67960e-5
2022-11-25T06:49:07LordJuliusManual testing2126656.231170.00082.880.001
2022-11-25T06:49:07LordJuliusManual testing266267--0.439--
2022-11-24T01:07:31masserManual testing267269--2.637--


ECM factoring results:
No ECM results for M34010147


Lucas-Lehmer results:
No L-L results for M34010147


PRP results:
No PRP results for M34010147


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