is 23649003-1
has 1,098,460 decimal digits
takes 0.383 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L743F25C759C6E219double-checked
PRPC4C60B551C704E__
needs double-check

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual272262.080869.4444%30,000,000600,000,0009.29819.0443%271.378978.4887%15.1554%
PrimeNet2600.042163.3333%16,000320,0000.00503.0762%0.047066.4096%3.0762%
GPU722640.975465.6250%22,000400,0000.00652.0361%0.981967.6611%2.0361%
Difference+8+261.1054+3.8194%+29,978,000+599,600,000+9.2916+7.0082%+270.3970+10.8276%+10.8276%

Known prime factors (1 factor, 123.2 bits, 0.00337507% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
36490031185270786777562529781284735834628973738123.1571624102236662401387147783566956
22 × 7 × 463 × 88523 × 302971 × 21734203 × 214918321
21,734,203214,918,3212020-09-034.659e+104.91286.7362

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2009-07-07T04:45:00Carsten Kossendeyleela20,000250,000---0.005--0.522%
2012-01-28T10:18:00Squeeky_SquirrelP4_260090,0001,642,500---0.027--1.459%
2012-11-21T01:43:00Squeeky_SquirrelT7500_2200245,0006,247,500---0.087--2.491%
2020-09-03T02:02:26axnManual testing30,000,000600,000,0001238123.1579.2980.76618.609.044%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1998-04-11T00:00:00netconxv4_computers?260--0.021--
2009-03-10T16:49:00S485122USB-Z260261--0.042--
2011-05-13T21:21:00markrManual testing?262--0.084--
2012-06-05T02:30:00GrunwalderGIMPManual testing21263--0.437--
2016-02-23T16:29:35Mark RoseManual testing262263--0.269--
2012-07-15T17:18:00dbaughManual testing263264--0.538--
2012-07-16T06:01:00dbaughManual testing264265--1.024--
2012-07-18T07:17:00dbaughManual testing265266--2.048--
2012-07-24T09:21:00dbaughManual testing266267--4.096--
2012-07-31T05:33:00dbaughManual testing267268--8.192--
2012-08-04T10:53:00dbaughManual testing268269--16.38--
2012-10-02T23:26:00dbaughManual testing269270--32.77--
2012-10-19T00:19:00dbaughManual testing270271--65.53--
2012-11-19T10:35:00dbaughManual testing271272--131.1--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,000162.378


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
1998-05-08T00:00:00netconxv4_computers743F25C759C6E2190.383
1999-08-16T00:00:00ANONYMOUSv4_computers743F25C759C6E2190.383


PRP results:
dateuseridcompidcofactorsres64PRP
2020-09-03T11:54:18jvang3600
11852707867775625297812847358346289737
C4C60B551C704E__no


P-1 factor-bounds graph:
B1 = 30,000,000, B2 = 600,000,000 (stage 2)
B1 = 30,000,000 (stage 1)
B1 = 245,000, B2 = 6,247,500 (stage 2)
B1 = 245,000 (stage 1)
B1 = 90,000, B2 = 1,642,500 (stage 2)
B1 = 90,000 (stage 1)
B1 = 20,000, B2 = 250,000 (stage 2)
B1 = 20,000 (stage 1)
103
104
105
106
107
108
103
104
105
106
107
108
109
TF factor-bounds graph:
272
271
270
269
268
267
266
265
264
263
262
261
260
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2020-09-03T11:54:18+00:00