is 2159059-1
has 47,882 decimal digits
takes 0.001 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L6245AACC1D2CDD__double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26310.034171.4286%100,000,0002,000,000,0000.975515.4637%11.009686.8923%31.8923%
PrimeNet2400.000055.0000%1,70036,0000.000010.9967%0.000065.9967%10.9967%
GPU722440.000059.0909%2,80055,0000.00007.4887%0.000066.5796%7.4887%
Difference+19+10.0341+12.3377%+99,997,200+1,999,945,000+0.9754+7.9750%+11.0095+20.3127%+20.3127%

Known prime factors (2 factors, 211.1 bits, 0.13273711% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
1590598025878273078599580872169.4432522924912478577
47 × 829 × 64751813579
8296.47518e+102014-04-231,225.216.90931.582
159059448813850189068562458192137333762022744377743141.68714108407892325129746137978276418248032
25 × 3 × 59 × 19753 × 549193 × 17778203 × 31084913 × 415488673
31,084,913415,488,6732017-01-011.081e+120.24940.3032

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
15905936021253288891988980540595051513800865889959896237
43594368974599
64211.130
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2001-04-29T00:00:00ANONYMOUSv4_computers100,00010,000,000---0.003--4.022%
2002-06-02T00:00:00ANONYMOUSv4_computers32,7683,276,800---0.001--2.465%
2002-07-20T00:00:00ANONYMOUSv4_computers65,5366,553,600---0.002--3.391%
2016-12-31T10:17:23kkmrkkblmbrbkManual testing100,000,0002,000,000,0001243141.6870.9750.0011.95115.464%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-01-25T00:00:00ANONYMOUSv4_computers??69.44321474.60.001983.5
1999-11-04T00:00:00ANONYMOUSv4_computers252253--0.004--
2000-04-19T00:00:00ANONYMOUSv4_computers?254--0.015--
2001-01-14T00:00:00ANONYMOUSv4_computers?256--0.060--
2002-07-14T00:00:00ANONYMOUSv4_computers?257--0.121--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002810.978
250,00025,000,00060210.47
1,000,000100,000,00060.418


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2001-01-28T00:00:00ANONYMOUSv4_computers6245AACC1D2CDD__0.001


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T23:35:02Oliver KruseOllaptop9254EEA45404CC__?
2017-09-22T10:03:19Oliver KruseManual testing9254EEA45404CC__?
2017-10-11T23:26:04kkmrkkblmbrbkc4.xlarge9254EEA45404CC__no
2020-04-17T17:50:45Oliver KruseAddPrpType5
802587827307859958087
4488138501890685624581921373337620227443777
EB1C52FCC4D219__no


P-1 factor-bounds graph:
B1 = 100,000,000, B2 = 2,000,000,000 (stage 2)
B1 = 100,000,000 (stage 1)
B1 = 100,000, B2 = 10,000,000 (stage 2)
B1 = 65,536, B2 = 6,553,600 (stage 2)
B1 = 32,768, B2 = 3,276,800 (stage 2)
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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257
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254
253
2
250
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Last modified: 2020-04-17T17:50:45+00:00