is 2 5393 - 1
has 1624 decimal digits
takes 0.000 GHz-days to do one PRP test
Has been fully factored.
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
Actualunknown----0.00000.0000%-67.5000%
PrimeNet2400.000067.5000%500100000.00002.5959%0.000070.0959%2.5959%
GPU722440.000470.4545%500100000.00001.0433%0.000471.4978%1.0433%
Difference-44-0.0004-70.4545%-500-100000.0000-1.0433%-0.0004-71.4978%-71.4978%

Known prime factors (4 factors, 5,393.0 bits, 100.00000000% known):
Remaining cofactor is a certified-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
539332359514.9823
3
13-4.049e-131.019e-101.870e-10
539345252008098148953426302876081530345850393996751196
2417
54178.24041954392822314994832470680587363569303165211154456
23 × 32 × 631 × 1879966351135060099 × 491208087342883430954335567
18799663511350600994912080873428834309543355672021-04-073.024e+132.459e+154.592e+15
539312701337646329027207786029230875529620312749256224
07641153
58189.69511775762698246826634327859476057416670047051044153
6032

25 × 191 × 30338770477745339 × 635049711900911930878017345654749
303387704777453396350497119009119308780173456547492020-10-053.569e+133.179e+215.937e+21
5393
click to show decimal representation
1,5095,010.0832021-04-07

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
539314643097300480019839217347671222404613728993408719
591851703
59193.222
539341100258489756099141674811988190126298370025318215
488860069927
62204.677
539357476103402900530694024613970920512244972670805449
10346599410455436271059616019684407883087303337072
74958546801
111367.935
539318598692300144582727279424834850168557350706545935
27539056103229274622952181147809677546888220486843
3710383615933559
116382.917
P-1 results:
Exponent "5393" not found


Trial Factoring results:
Exponent "5393" not found


ECM factoring results:
Total ECM effort:23.367 GHz-days
Estimated T-Level:33.513
DigitsB1CurvesCompleteFacMiss
20110001110 / 10011.1000.001%
25500001110 / 2803.9641.885%
302500001110 / 6401.73417.627%
3510000001110 / 15800.70349.522%
4030000001110 / 47000.23678.963%
4511000000220 / 97000.02397.757%
5044000000202 / 171000.01298.826%

ECM Summary

B1B2factorcurvesGHz-days
30000003000000008903.530
110000001100000000180.262
44000000440000000020011.63
11000000090051415378213.971
11000000090051415378213.971


Lucas-Lehmer results:
Exponent "5393" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T18:40:55Oliver KruseOliver-PC
32359
42A6ECF2D1C2AC__no
2017-09-21T19:21:18Oliver KruseManual testing
32359
42A6ECF2D1C2AC__no
2017-10-12T14:01:49kkmrkkblmbrbkManual testing
32359
42A6ECF2D1C2AC__no
2020-04-17T12:33:03Oliver KruseIOS-1
32359
D8D8D893FE9771__no
2020-10-05T20:38:17firejugglerMaison
32359
12701337646329027207786029230875529620312749256224
07641153
D8D8D893FE977173no
2020-10-05T20:44:42kotenok2000shodan1
32359
12701337646329027207786029230875529620312749256224
07641153
D8D8D893FE977173no
2021-04-07T16:27:33mnd9vv
32359
45252008098148953426302876081530345850393996751196
2417
12701337646329027207786029230875529620312749256224
07641153
PRP
2021-04-10T02:39:03Sébastien BrouckePortable_Seb
32359
45252008098148953426302876081530345850393996751196
2417
12701337646329027207786029230875529620312749256224
07641153
PRP


P-1 factor-bounds graph:
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TF factor-bounds graph:
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Last modified: 2021-04-10T02:39:03+00:00