is 2 333069161 - 1
has 100263809 decimal digits
takes 4,954.404 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-daysProbability
Actual27645.948461.8421 %3350000104687500191.33956.8126 %237.287964.4417 %
Target2811,470.365264.1975 %1900000400000000508.79794.0329 %1,979.163165.6414 %
Difference-5-1,424.4168-2.3554 %+1450000-295312500-317.4583+2.7797%-1,741.8751-1.1997 %

Known prime factors (1 factor, 79.7 bits, 0.00002394% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3330691619998697552706155728563432479.7261500994196323411
6679 × 10271 × 21880379
2015-12-161027121880379367.5925.92248.023

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-12-16aurashiftusslcburnin943350000104687500622479.726202.84.497%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-11-03Architects Cubedm1_282652660.022
2012-04-16LaurVManual testing2662690.314
2014-08-16Carsten KossendeyManual testing2692700.359
2014-08-16Carsten KossendeyManual testing2702710.718
2014-08-16Carsten KossendeyManual testing2712721.436
2014-11-27Carsten KossendeyManual testing2722732.872
2015-08-03AirSquirrelsManual testing2732745.744
2015-08-03AirSquirrelsManual testing27427511.49
2015-08-03AirSquirrelsManual testing27527622.97


ECM factoring results:
No ECM results for M333069161


Lucas-Lehmer results:
No L-L results for M333069161


PRP results:
No PRP results for M333069161


CERT results:
No CERT results for M333069161


P-1 factor-bounds graph:
B1 = 3350000, B2 = 104687500 (P-1 stage 2)
B1 = 3350000 (P-1 stage 1)
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TF factor-bounds graph:
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273
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271
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269
266
this exponent TF target: 81
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00