is 2 33945193 - 1
has 10218522 decimal digits
takes 40.168 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
Actual27114.083863.3803%285000288105303.15575.0964%17.239565.2466%1.8663%
PrimeNet2670.875361.1940%15000055000000.75755.1836%1.632963.2056%2.0115%
GPU7227114.083863.3803%24000070000001.04373.8395%15.127664.7863%1.4060%
Difference---+45000+21810530+2.1119+1.2569%+2.1119+0.4603%+0.4603%

Known prime factors (4 factors, 188.3 bits, 0.00055469% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33945193203671159927.6023
3
-135.271e-131.903e-63.492e-6
339451931903271668509291547.4352803448
23 × 350431
2008-09-0983504319.980e-70.03280.0612
339451932074887022951671547.5603056231
3056231
2008-09-09130562318.406e-70.28570.5336
33945193596655082794746061292065.694878850626648
23 × 401 × 11597 × 23623
2019-03-2111597236230.29540.02100.0405

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
33945193387641546617150896567112375.037
33945193422594644758626229885532375.162
33945193121521432236046889413619335112993.295
33945193394907368614149845620461601432994.996
339451931135596714955304904824384753274384135113.129
339451931237991888468972834999513562527854335113.254
33945193804312414632841228571904884782441573737122.597
33945193231288299091539583163967134161322854658171943140.731
33945193252143242757074432843866691716267055064133743140.855
33945193235623488716730878279457613247791381228178331644749160.689
3394519347989709034560000670265057981551424804953924264762
4252073
57188.291
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-28T14:57:58masserManual testing28500028810530-
skipped known factor: 203671159
skipped known factor: 190327166850929
skipped known factor: 207488702295167
skipped known factor: 59665508279474606129
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:46:00Will EdgingtonManual testing??47.435154.45686e-782.739.17894e-7
2008-09-09T20:46:00Will EdgingtonManual testing??47.560152.88237e-782.735.93628e-7
2019-03-21T14:11:41TJAOIManual testing265266*65.694200.08082.290.165
2022-09-25T07:24:05LordJuliusManual testing2126647.435159.98012e-782.732.05541e-6
2022-09-25T07:24:05LordJuliusManual testing2126627.60295.27081e-1382.731.08553e-12
2022-09-25T07:24:05LordJuliusManual testing2126647.560158.40563e-782.731.73115e-6
2022-09-25T07:24:05LordJuliusManual testing2126665.694200.29582.290.605
2022-09-25T07:24:05LordJuliusManual testing266267--0.440--
2022-09-22T23:27:26masserManual testing267271--13.21--


ECM factoring results:
No ECM results for M33945193


Lucas-Lehmer results:
No L-L results for M33945193


PRP results:
No PRP results for M33945193


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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100
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108
TF factor-bounds graph:
271
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266
2
220
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2100
Last modified: 2022-09-25T07:24:05+00:00