is 2 33926303 - 1
has 10212835 decimal digits
takes 40.146 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
Actual27114.091763.3803%285000288105303.15575.0960%17.247365.2464%1.8661%
PrimeNet2670.875861.1940%15000055000000.75755.1832%1.633363.2054%2.0114%
GPU7227114.091763.3803%24000070000001.04373.8392%15.135464.7862%1.4059%
Difference---+45000+21810530+2.1119+1.2568%+2.1119+0.4602%+0.4602%

Known prime factors (4 factors, 156.9 bits, 0.00046256% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3392630367852607826.0161
1
-112.636e-131.716e-63.492e-6
3392630316963151511030.66025
52
2008-09-0925254.239e-124.290e-58.730e-5
33926303234765267077591444.416345993
3 × 115331
2008-09-0931153311.306e-70.01080.0201
33926303643695936539667911755.837948667965
3 × 5 × 7 × 571 × 15823
2015-08-06571158230.00020.00240.0028

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
339263031150994052889486571856.676
3392630315929435404265752777132270.432
33926303398235879472277409566092375.076
3392630343676447409523026607741372581.853
339263031091911169789373188241504412786.497
33926303151117448458494560698594803136931100.254
33926303270213426231318064662659452966331101.092
33926303740890194826286117180878198204968734112.513
3392630310253712841096987238719398629490442898339126.269
33926303256342817400605917964115508970985797171940130.913
3392630317393528446356074913493369732813273698086642143348156.929
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-28T07:15:31masserManual testing28500028810530-
skipped known factor: 67852607
skipped known factor: 1696315151
skipped known factor: 23476526707759
skipped known factor: 64369593653966791
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:46:00Will EdgingtonManual testing??30.660102.28152e-1482.684.69892e-14
2008-09-09T20:46:00Will EdgingtonManual testing??44.416146.14984e-882.681.26659e-7
2015-02-18T12:08:00TJAOIManual testing255256*55.837175.46604e-582.680.000
2022-09-25T07:24:03LordJuliusManual testing2126656.676180.00182.680.001
2022-09-25T07:24:03LordJuliusManual testing2126630.660104.23907e-1282.688.73060e-12
2022-09-25T07:24:03LordJuliusManual testing2126644.416141.30578e-782.682.68931e-7
2022-09-25T07:24:03LordJuliusManual testing2126655.837170.00082.680.000
2022-09-25T07:24:03LordJuliusManual testing2126626.01682.63573e-1382.685.42843e-13
2022-09-25T07:24:03LordJuliusManual testing266267--0.441--
2022-09-22T12:35:37masserManual testing267271--13.22--


ECM factoring results:
No ECM results for M33926303


Lucas-Lehmer results:
No L-L results for M33926303


PRP results:
No PRP results for M33926303


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
100
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100
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108
TF factor-bounds graph:
271
267
266
256
2
220
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290
2100
Last modified: 2022-09-25T07:24:03+00:00