is 2 333070643 - 1
has 100264255 decimal digits
takes 4,954.426 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
Actual27645.948261.8421 %3165000316500068.26513.0791 %114.213363.0170 %
Target2811,470.358664.1975 %1900000400000000508.79794.0329 %1,979.156565.6414 %
Difference-5-1,424.4104-2.3554 %+1265000-396835000-440.5328-0.9538 %-1,864.9432-2.6244 %

Known prime factors (1 factor, 99.1 bits, 0.00002976% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3330706436868610251626109645651286598173099.1161031104120999656767356
22 × 23 × 37 × 5521 × 7057 × 18973 × 409769
2017-01-0418973409769385,445,8340.86850.8994

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2017-01-04aurashiftusslcburnin473165000316500013099.11668.271.870%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-11-03Architects Cubedm1_712652660.022
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
2015-08-06AirSquirrelsManual testing2732745.744
2015-08-06AirSquirrelsManual testing27427511.49
2015-08-06AirSquirrelsManual testing27527622.97


ECM factoring results:
No ECM results for M333070643


Lucas-Lehmer results:
No L-L results for M333070643


PRP results:
No PRP results for M333070643


CERT results:
No CERT results for M333070643


P-1 factor-bounds graph:
B1 = 3165000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
TF factor-bounds graph:
276
275
274
273
272
271
270
269
266
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
2100
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00