is 2246611-1
has 74,238 decimal digits
takes 0.001 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-LAAC1FA6693ABEAD1double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2636.471871.4286%2,595,00075,255,0000.05338.9137%6.525180.3423%25.3423%
PrimeNet2400.000055.0000%2,60065,0000.000013.9875%0.000068.9875%13.9875%
GPU722440.000059.0909%4,500110,0000.000110.1389%0.000169.2298%10.1389%
Difference+19+6.4718+12.3377%+2,590,500+75,145,000+0.0532-1.2252%+6.5250+11.1125%+11.1125%

Known prime factors (1 factor, 118.5 bits, 0.04805968% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
24661147666503790153887273720852367614348136118.520966431014637503746258699984340
22 × 5 × 44729 × 332287 × 574219 × 1036493 × 5462537
1,036,4935,462,5372013-10-135.972e+110.01040.0172

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2000-11-25T00:00:00ANONYMOUSv4_computers100,0004,000,000---0.003--3.586%
2001-06-09T00:00:00ANONYMOUSv4_computers100,00010,000,000---0.005--4.277%
2002-06-02T00:00:00ANONYMOUSv4_computers32,7683,276,800---0.002--2.654%
2002-08-03T00:00:00ANONYMOUSv4_computers65,5366,553,600---0.003--3.622%
2003-03-07T00:00:00ANONYMOUSv4_computers131,07213,107,200---0.007--4.721%
2003-11-08T00:00:00ANONYMOUSv4_computers262,14426,214,400---0.014--5.939%
2011-02-07T22:22:00Jocelyn LaroucheManual testing2,000,0002,000,000---0.016--3.912%
2011-07-24T13:13:00Jocelyn LaroucheManual testing2,040,5472,040,547---0.017--3.937%
2012-02-26T15:17:00Jocelyn LaroucheManual testing2,550,6842,550,684---0.021--4.225%
2013-10-13T01:39:00David Campeaui5-2500k2,595,00075,255,00036118.5200.0530.0030.1078.914%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-11-24T00:00:00ANONYMOUSv4_computers252253--0.002--
2000-04-27T00:00:00ANONYMOUSv4_computers?254--0.010--
2001-02-18T00:00:00ANONYMOUSv4_computers?256--0.039--
2002-04-14T00:00:00ANONYMOUSv4_computers?257--0.078--
2009-01-01T19:08:00Sturle Sundeghini.ifi258259--0.156--
2009-01-06T18:55:00Sturle Sundetristan.ifi259260--0.311--
2013-07-18T19:56:00lycornasteroid260261--0.623--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002861.709
250,00025,000,0001805.378


Lucas-Lehmer results:
Exponent "246611" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-22T06:39:57Oliver KruseOllaptop
476665037901538872737208523676143481
17F6F878686CC3__no
2017-09-22T10:05:56Oliver KruseManual testing
476665037901538872737208523676143481
17F6F878686CC3__no
2017-10-12T16:18:48Oliver KruseGTX-017F6F878686CC3__no
2017-11-06T16:00:28kkmrkkblmbrbkc4.xlarge
476665037901538872737208523676143481
17F6F878686CC3__no
2020-04-17T20:12:13Oliver KruseAddPrpType5
476665037901538872737208523676143481
E389734CFFD926__no


P-1 factor-bounds graph:
B1 = 2,595,000, B2 = 75,255,000 (stage 2)
B1 = 2,595,000 (stage 1)
B1 = 2,550,684 (stage 1)
B1 = 2,040,547 (stage 1)
B1 = 2,000,000 (stage 1)
B1 = 262,144, B2 = 26,214,400 (stage 2)
B1 = 131,072, B2 = 13,107,200 (stage 2)
B1 = 100,000, B2 = 10,000,000 (stage 2)
B1 = 65,536, B2 = 6,553,600 (stage 2)
B1 = 100,000, B2 = 4,000,000 (stage 2)
B1 = 262,144 (stage 1)
B1 = 32,768, B2 = 3,276,800 (stage 2)
B1 = 131,072 (stage 1)
B1 = 100,000 (stage 1)
B1 = 65,536 (stage 1)
B1 = 32,768 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-09-18T19:23:07+00:00