is 2 318007 - 1
has 95730 decimal digits
takes 0.002 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actualunknown1500000013050000000.879450.5588%0.879450.5588%-1.9412%
PrimeNet2400.000052.5000%3200900000.000115.6895%0.000159.9525%7.4525%
GPU722440.000056.8182%55001500000.000111.4880%0.000161.7789%4.9607%
Difference-440.0000-56.8182%+14994500+1304850000+0.8792+39.0708%+0.8792-11.2201%-11.2201%

Known prime factors (3 factors, 199.1 bits, 0.06261838% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
318007761384271942231446.114119711873
701 × 170773
-7011707734.896e-50.00010.0002
3180072719224316101252711857.916427541581805
5 × 132 × 505966369
2014-03-101695059663690.11610.28420.5309
318007424914738996961715272940853372995.10166809022914112223201524
22 × 32 × 19 × 337 × 2131 × 288577 × 471307069
2021-05-242885774713070692.602e+100.26760.4945

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3180072070374626162360584150207750943332104.030
318007323523399188724381323104874650858403540815143141.215
3180071155438490550355515133634400751128195993425132747153.017
31800787973269390171163163211317282078393535373463556475
2724483921
60199.131
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-05-24T17:17:55George WoltmanManual testing1500000013050000002995.1010.8790.0051.75942.021%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-05-24T17:17:56George WoltmanManual testing750000059250000027P-12995.1010.440


Trial Factoring results:
Exponent "318007" not found


ECM factoring results:
Total ECM effort:7.614 GHz-days
Estimated T-Level:26.125
DigitsB1CurvesCompleteFacMiss
2011000420 / 1004.2001.468%
2550000420 / 2801.50022.253%
30250000144 / 6400.22579.838%

ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
5000050000002762.110
250000250000001445.504


Lucas-Lehmer results:
Exponent "318007" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-22T17:51:27Oliver KruseOllaptop
76138427194223
271922431610125271
5CF65FEDFFB7AC__no
2017-09-22T20:38:03Oliver KruseManual testing
76138427194223
271922431610125271
5CF65FEDFFB7AC__no
2017-10-13T00:24:24Oliver KruseGTX-05CF65FEDFFB7AC__no
2017-12-11T21:41:27ATHxps
76138427194223
271922431610125271
5CF65FEDFFB7AC__no
2020-04-18T15:05:44Oliver KruseAddPrpType5
76138427194223
271922431610125271
6D2DA6CE81BEE6__no
2021-05-24T18:41:06mikrNitron
76138427194223
271922431610125271
42491473899696171527294085337
6D2DA6CE81BEE681no
2021-05-25T12:29:03RichD0Linux-0
76138427194223
271922431610125271
42491473899696171527294085337
6D2DA6CE81BEE681no


P-1 factor-bounds graph:
B1 = 15000000, B2 = 1305000000 (stage 2)
B1 = 15000000 (stage 1)
101
102
103
104
105
106
107
108
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
240
250
260
270
280
290
2100
Last modified: 2021-05-25T12:29:03+00:00