is 2 90306347 - 1
has 27184920 decimal digits
takes 304.449 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
Actual27584.732864.0000%----84.732864.0000%2.0282%
PrimeNet2715.294061.9718%360000180000006.45795.4749%11.751964.0538%2.0820%
GPU7227584.732864.0000%600000200000008.09994.0588%92.832765.4612%1.4612%
Difference----600000-20000000-8.0999-4.0588%-8.0999-1.4612%-1.4612%

Known prime factors (1 factor, 74.0 bits, 0.00008195% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
90306347189895402673751998408472374.008105139566033909
3 × 11 × 585107 × 5445239		2018-11-25585107544523964.4574.15465.8211

P-1 results:
Exponent "90306347" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-06-17T09:02:00Carsten Kossendeydurandal264265--0.041--
2010-09-11T10:25:00Carsten Kossendeyleela265266--0.083--
2010-11-20T12:58:00Carsten KossendeyManual testing266267--0.165--
2011-01-18T04:37:00Carsten KossendeyManual testing267268--0.331--
2012-05-23T06:16:00Carsten KossendeyManual testing268269--0.662--
2013-11-29T07:12:00Carsten KossendeyManual testing269270--1.324--
2014-09-07T19:23:00ANONYMOUSManual testing270271--2.648--
2015-12-06T16:31:54Carsten KossendeyManual testing271272--5.296--
2016-11-16T21:14:01Carsten KossendeyManual testing272273--10.59--
2018-05-12T14:34:06Carsten KossendeyManual testing273274--21.18--
2018-11-25T15:48:29TheJudgerManual testing27427574.0082322.09620.145.00


ECM factoring results:
Exponent "90306347" not found


Lucas-Lehmer results:
Exponent "90306347" not found


PRP results:
Exponent "90306347" not found


P-1 factor-bounds graph:
104
105
106
104
105
106
107
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2018-11-25T15:48:29+00:00