is 2 90170033 - 1
has 27143885 decimal digits
takes 303.990 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27584.860964.0000%----84.860964.0000%2.0282%
PrimeNet2715.302061.9718%360000180000006.45795.4739%11.759964.0534%2.0816%
GPU7227584.860964.0000%600000200000008.09994.0580%92.960865.4609%1.4609%
Difference----600000-20000000-8.0999-4.0580%-8.0999-1.4609%-1.4609%

Known prime factors (1 factor, 74.1 bits, 0.00008214% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
90170033197823972160818369300732374.067109694964934092
22 × 3 × 41 × 463 × 15679 × 30713
2018-11-23156793071362.9290.08060.1560

P-1 results:
Exponent "90170033" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-07-22T05:45:00Carsten KossendeyManual testing266267--0.166--
2010-12-17T14:22:00Carsten KossendeyManual testing267268--0.331--
2011-05-05T05:17:00Carsten KossendeyManual testing268269--0.663--
2013-11-17T07:13:00Carsten KossendeyManual testing269270--1.326--
2014-11-18T06:12:00Ilya AlexandrovManual testing270271--2.652--
2014-11-18T10:16:00Ilya AlexandrovManual testing271272--5.304--
2016-08-17T13:59:13Carsten KossendeyManual testing272273--10.61--
2018-01-27T01:50:22Carsten KossendeyManual testing273274--21.22--
2018-11-23T16:10:02Strolling JellyfishManual testing27427574.0672320.50619.241.76


ECM factoring results:
Exponent "90170033" not found


Lucas-Lehmer results:
Exponent "90170033" not found


PRP results:
Exponent "90170033" not found


P-1 factor-bounds graph:
103
104
105
103
104
105
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
250
260
270
280
290
2100
Last modified: 2018-11-23T16:10:02+00:00