is 2 33903473 - 1
has 10205963 decimal digits
takes 40.119 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27114.101263.3803%285000288105303.15575.0956%17.256865.2463%1.8660%
PrimeNet2670.876461.1940%15000055000000.75755.1828%1.633963.2053%2.0112%
GPU7227114.101263.3803%24000070000001.04373.8388%15.144964.7861%1.4058%
Difference---+45000+21810530+2.1119+1.2567%+2.1119+0.4602%+0.4602%

Known prime factors (4 factors, 161.2 bits, 0.00047553% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33903473474648623928.8227
7
-171.056e-122.277e-63.492e-6
33903473195284004491134.185288
25 × 32
2008-09-09997.171e-111.544e-53.143e-5
339034738690138199371239.66112816
24 × 32 × 89
2008-09-0916893.832e-93.428e-55.587e-5
339034734232581978323425031858.5546242106787
7 × 41 × 71 × 306331
2015-09-14713063310.00150.02880.0535

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3390347392691283825104317271963.007
339034734124762130010669967512168.483
33903473169704498714449159517132373.845
339034732008989207745829539133233692787.377
3390347382655555805920481623069838472892.739
339034733678172233179344116169538823113098.215
33903473805500066317185637683130994119931102.668
33903473392323457465798118498869038626179268137121.561
3390347317458393856354105967830236369342020775339127.037
33903473718288202899188363357307301133442555763940132.400
33903473340934506423244364485169567470834848342935848109749161.222
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-27T21:16:15masserManual testing28500028810530-
skipped known factor: 474648623
skipped known factor: 19528400449
skipped known factor: 869013819937
skipped known factor: 423258197832342503
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:45:00Will EdgingtonManual testing??34.185114.20814e-1282.638.66712e-12
2008-09-09T20:45:00Will EdgingtonManual testing??39.661121.67203e-982.633.44373e-9
2015-09-14T11:42:00TJAOIManual testing258259*58.554180.00082.630.001
2022-09-25T06:23:39LordJuliusManual testing2126634.185117.17137e-1182.631.47702e-10
2022-09-25T06:23:39LordJuliusManual testing2126658.554180.00282.630.003
2022-09-25T06:23:39LordJuliusManual testing2126628.82291.05637e-1282.632.17571e-12
2022-09-25T06:23:39LordJuliusManual testing2126639.661123.83221e-982.637.89285e-9
2022-09-25T06:23:39LordJuliusManual testing2126663.007190.08182.520.167
2022-09-25T06:23:39LordJuliusManual testing266267--0.441--
2022-09-21T22:30:27masserManual testing267271--13.22--


ECM factoring results:
No ECM results for M33903473


Lucas-Lehmer results:
No L-L results for M33903473


PRP results:
No PRP results for M33903473


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
100
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106
100
101
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108
TF factor-bounds graph:
271
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266
259
2
220
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2100
Last modified: 2022-09-25T06:23:39+00:00