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Old 2022-08-19, 09:34   #1816
garambois
 
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"Garambois Jean-Luc"
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The big harvest went perfectly.
It was finished in less than one night and without any error.
Another good news, my download program did not find a broken aliquot sequence !

A program is currently extracting the data and arranging them to make them usable.
This should be completed within the day.
Then a very long analysis with other programs will start.
I will keep you informed.

For information, here is the download table of the big harvest (I added a few bases like 396 or 696 that are not on the page I had worked on in addition to all the ones you worked on in my absence) :
Code:
[[2,559],[3,335],[5,250],[6,210],[7,190],[10,160],[11,160],[12,150],[13,145],[14,140],[15,140],[17,140],[18,140],[19,140],[20,125],[21,125],[22,125],[23,125],[24,125],[26,120],[28,120],[29,120],[30,120],[31,110],[33,110],[34,110],[35,110],[37,110],[38,110],[39,110],[40,110],[41,100],[42,100],[43,100],[44,100],[45,100],[46,100],[47,100],[48,100],[50,100],[51,100],[52,100],[53,100],[54,100],[55,100],[56,100],[57,100],[58,100],[59,100],[60,100],[61,100],[62,100],[63,100],[65,100],[66,100],[67,100],[68,100],[69,100],[70,100],[71,100],[72,100],[73,100],[74,100],[75,100],[76,100],[77,100],[78,100],[79,100],[80,100],[82,100],[83,100],[84,100],[85,100],[86,100],[87,100],[88,100],[89,100],[90,100],[91,100],[92,100],[93,100],[94,100],[95,100],[96,100],[97,100],[98,100],[99,100],[101,95],[102,95],[103,95],[104,95],[105,95],[107,95],[109,95],[113,95],[119,95],[120,95],[127,95],[131,95],[137,95],[139,95],[149,90],[151,90],[157,90],[162,90],[163,90],[167,90],[173,90],[179,90],[181,90],[191,90],[193,90],[197,90],[199,90],[200,80],[210,80],[211,80],[220,80],[223,80],[227,80],[229,80],[231,80],[233,80],[239,80],[241,70],[242,70],[251,70],[257,70],[263,70],[269,70],[271,70],[276,70],[277,70],[281,70],[283,70],[284,70],[288,65],[293,65],[306,65],[338,65],[385,65],[392,65],[396,65],[439,60],[450,60],[496,60],[552,60],[564,60],[578,60],[648,60],[660,60],[696,60],[720,60],[722,60],[770,60],[780,60],[800,60],[828,60],[882,60],[888,60],[966,60],[968,60],[996,60],[1058,55],[1152,55],[1155,55],[1184,55],[1210,55],[1250,55],[1352,55],[2310,50],[8128,40],[8191,40],[12496,40],[14264,40],[14288,40],[14316,40],[14536,40],[15015,40],[15472,40],[19116,40],[30030,40],[31704,40],[131071,35],[510510,30],[524287,30],[9699690,25],[33550336,25],[82589933,20],[223092870,20],[2147483647,20],[6469693230,20],[8589869056,20],[10^10+19,15],[200560490130,14],[7420738134810,14]]
This table means for example that for base 2, all sequences up to exponent 559 have been downloaded for analysis, for base 3, all sequences up to exponent 335...
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Old 2022-08-19, 11:32   #1817
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"Garambois Jean-Luc"
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I may have just isolated possible errors in the data download, at least on my computer.
For example, on FactorDB, if I enter the sequence 131^94 and then click on "Download.elf file", it works fine.
However, if I enter the sequence 131^95, it doesn't work anymore and I don't understand why.
Does this error also occur on your computer ?
I have the same problem for other sequences of other bases > 131 with large exponents, for example 137^94, 137^95, 137^96...
I can still analyze the data, but I have to delete these faulty sequences.
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Old 2022-08-19, 11:43   #1818
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On my side, this is reproducible. It seems like downloading is not possible if the initial term has a decimal digit count larger than 200.
You might have seen that the possibility to show the graphs is not given for large initial terms.
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Old 2022-08-19, 12:02   #1819
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OK, thanks Oliver, that makes me feel better.
I have made a fix to my program that removes those un-downloaded sequences.
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Old 2022-08-24, 17:54   #1820
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Page updated.
Phew !
Many thanks to all for your help.

- Added bases : 102, 104, 120, 181, 251, 257, 263, 269, 271, 277, 281, 283, 293, 1352, 131071, 524287 and 2147483647..
- Base 162 extended to exponent 90 for harmonization (instead of 85)
- All files updated with the new scripts from Karsten, again many, many thanks to him, because now I will save a lot of time !

Thank you for pointing out any errors, I am unable to spot them, I can't see anything on the screen anymore, I need to go for a walk outside...
But what a great job !

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Old 2022-08-24, 19:42   #1821
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Excellent! Thanks for all the work keeping everything up to date. I was concerned we may have overloaded you for your return. I wasn't sure if you'd be pleased for all the terminations or dismayed for all the work..

A couple bonuses now that your tables are updated is that my scripts for the other thread run a little faster and I'm less likely to hit my page limit, which I have done recently.

Great job!from both Karsten and you!
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Old 2022-08-24, 22:04   #1822
garambois
 
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Quote:
Originally Posted by EdH View Post
Great job!from both Karsten and you!

And from all of you !
What about all your work ?
Excellent !
We are all a team and we all move forward together, motivating each other and having fun.
And we are gradually increasing our computing skills, our mastery.
We push the limits of our machines.
All this is wonderful !

Yes, I was worried about the amount of work when I returned.
But that's okay.
The amount of calculations made is enormous and the progress is fantastic, beyond all expectations.
But in reality, the analysis work is even more enormous, but instead of being spread over 3 weeks like in other years, it will last for months, I think.

I will explain in a while what is going on and I will present you the raw data, so that those who want to can do their own research.
I'm waiting to get a little more experience by looking at the data first.
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Old 2022-08-24, 23:13   #1823
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A tremendous work, Jean-Luc! Thank you for all of the updates!

A small thing:
257^51, 55, 57, 63, 65, 67 and 69 were terminated by me. See:
https://mersenneforum.org/showpost.p...&postcount=648
https://mersenneforum.org/showpost.p...&postcount=668
https://mersenneforum.org/showpost.p...&postcount=727
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Old 2022-08-25, 01:01   #1824
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151^75 was terminated by me but is shown as Anonymous.

See: https://mersenneforum.org/showpost.p...&postcount=730

While this one shows Anonymous, the base 257 ones in the last post were shown as the wrong person.
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Old 2022-08-25, 06:48   #1825
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Ok, I will correct this very quickly.
Sorry for the mistakes.
Thanks for checking !

Edit : Error correction made on the project page.

Last fiddled with by garambois on 2022-08-25 at 07:16 Reason: Error correction done
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Old 2022-09-01, 06:25   #1826
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Does anyone know if there is a way to download only the final iteration of the elf file from the FactorDB ? I'm wanting to make my new automated process for opposite-parity sequences more efficient. I've been downloading the whole thing each time but that seems like a waste of time and bandwidth for the FactorDB. Even the final 20 iterations would be better.
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