is 2 34025077 - 1
has 10242569 decimal digits
takes 40.263 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
Actual2693.508862.3188%285000288105303.15576.1849%6.664564.6494%2.3306%
PrimeNet2670.873361.1940%15000055000000.75755.1852%1.630863.2062%2.0122%
GPU7227114.050863.3803%24000070000001.04373.8407%15.094564.7867%1.4064%
Difference-2-10.5420-1.0614%+45000+21810530+2.1119+2.3443%-8.4300-0.1373%+0.9241%

Known prime factors (3 factors, 126.1 bits, 0.00037068% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3402507710207523111029.92715
3 × 5
-352.109e-125.334e-61.048e-5
3402507712747154847291340.21318732
22 × 3 × 7 × 223
2008-09-0972234.540e-93.220e-53.869e-5
34025077713284824179777211755.9851048175180
22 × 5 × 132 × 310111
2015-08-061693101110.00020.02930.0541

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3402507713011687769046119587192270.140
34025077728087132682736266572632312685.912
34025077909235210404164246084377226092996.199
340250779281039422626218982142007545271369939938126.126
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-01T11:19:07masserManual testing28500028810530-
skipped known factor: 1020752311
skipped known factor: 1274715484729
skipped known factor: 71328482417977721
--3.156--6.185%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:48:00Will EdgingtonManual testing??40.213132.34813e-1082.914.83556e-10
2015-02-27T12:07:00TJAOIManual testing255256*55.985170.00082.910.000
2022-11-25T06:49:08LordJuliusManual testing2126629.927102.10883e-1282.914.34276e-12
2022-11-25T06:49:08LordJuliusManual testing2126640.213134.53973e-982.919.34874e-9
2022-11-25T06:49:08LordJuliusManual testing2126655.985170.00082.910.001
2022-11-25T06:49:08LordJuliusManual testing266267--0.439--
2022-11-24T16:00:01masserManual testing267269--2.635--


ECM factoring results:
No ECM results for M34025077


Lucas-Lehmer results:
No L-L results for M34025077


PRP results:
No PRP results for M34025077


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: 2022-11-25T06:49:08+00:00