is 2 90164801 - 1
has 27142310 decimal digits
takes 303.972 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
Actual27584.865864.0000%----84.865864.0000%2.0282%
PrimeNet2715.302361.9718%360000180000006.45795.4738%11.760264.0534%2.0816%
GPU7227584.865864.0000%600000200000008.09994.0580%92.965765.4609%1.4609%
Difference----600000-20000000-8.0999-4.0580%-8.0999-1.4609%-1.4609%

Known prime factors (1 factor, 74.5 bits, 0.00008261% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
90164801263945751491298291788572374.483146368509975028
22 × 11 × 139589 × 23831083
2018-11-221395892383108367.4886.992211.854

P-1 results:
Exponent "90164801" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-03T04:51:00Carsten Kossendeyleela264265--0.041--
2010-06-09T21:03:00Carsten Kossendeyleela265266--0.083--
2010-10-27T10:46:00Carsten Kossendeydurandal266267--0.166--
2010-12-29T07:03:00Carsten KossendeyManual testing267268--0.332--
2011-04-18T13:39:00Carsten KossendeyManual testing268269--0.663--
2013-11-17T07:13:00Carsten KossendeyManual testing269270--1.326--
2014-03-17T02:27:00SMoffatManual testing270271--2.652--
2015-02-09T07:02:00Carsten KossendeyManual testing271272--5.304--
2016-08-24T20:35:11Carsten KossendeyManual testing272273--10.61--
2018-01-15T14:04:23Carsten KossendeyManual testing273274--21.22--
2018-11-22T16:00:09Strolling JellyfishManual testing27427574.4832325.06619.251.04


ECM factoring results:
Exponent "90164801" not found


Lucas-Lehmer results:
Exponent "90164801" not found


PRP results:
Exponent "90164801" not found


P-1 factor-bounds graph:
104
105
106
104
105
106
107
108
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2018-11-22T16:00:09+00:00