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-   -   Operation: Billion Digits (https://www.mersenneforum.org/showthread.php?t=2235)

Uncwilly 2004-06-11 21:06

Status
 
1 Attachment(s)
Here is a graph of the progress as reported.

I have adjusted the parameters a bit, this should be nearly the final form for future charts.[list][*]Start at 60bit, up to 73.[*]Only the exponents without factors are points online, 43 right now.[*]The tick marks across the bottom include all prime exponents (including those factored out), 88 total right now.[*]51% factored out.[/list]

Uncwilly 2004-06-14 06:41

Luigi,

You should start a thread in the factoring forum for your Factor3 program.

I found a problem with Factor3_2b: If the input file contains a line like this:
[code]334234212,1.50[/code]
Windows will have an error and lock up.

I found this when I edited an input file and accidently hit [color=red].[/color] and not [color=red],[/color]

ET_ 2004-06-14 17:09

[QUOTE=Uncwilly]Luigi,

You should start a thread in the factoring forum for your Factor3 program.

I found a problem with Factor3_2b: If the input file contains a line like this:
[code]334234212,1.50[/code]
Windows will have an error and lock up.

I found this when I edited an input file and accidently hit [color=red].[/color] and not [color=red],[/color][/QUOTE]

They know about the program, since I posted a few messages there. I think that talking there about Factor3 would be considered a spam-like message :grin: and I don't want to publicize anything I did: if the program works, users will talk about it.

As for the problem, I was aware that error-catching routine was not 100% reliable: I will look into it and find out a quick answer. Thank you for spotting that bug!

Luigi

ET_ 2004-06-14 17:15

Taking them from 65 bits to 66 bits.

[code]
3321929041
3321929053
3321929059
3321929113
3321929173
3321929179
3321929197
3321929209
[/code]

Luigi

clowns789 2004-06-15 19:08

My computer froze up 98.7% of the way with 3321929041. It didn't say there was afactor until that point. So if it finds a factor, do you have to wait till the end or will it say immediately in the program?

Uncwilly 2004-06-15 21:32

It says so right away and continues to the bit depth input. :confused:

ET_ 2004-06-16 07:32

[QUOTE=clowns789]My computer froze up 98.7% of the way with 3321929041. It didn't say there was afactor until that point. So if it finds a factor, do you have to wait till the end or will it say immediately in the program?[/QUOTE]

If it finds a factor, it will show it immediately.
You can resume your work from 98.7% using the parameter "-r".

Luigi

hemster 2004-06-17 00:48

Progress
 
M3321928241 no factor from 2^71 to 2^72
M3321929621 no factor from 2^67 to 2^72.

Restarting 3321929701 to ^72

No factors.... :sad:

ET_ 2004-06-17 18:06

[code]
M3321929041 no factor from 2^65 to 2^66.
M3321929053 no factor from 2^65 to 2^66.
M3321929059 no factor from 2^65 to 2^66.
M3321929113 no factor from 2^65 to 2^66.
M3321929173 no factor from 2^65 to 2^66.
M3321929179 no factor from 2^65 to 2^66.
M3321929197 no factor from 2^65 to 2^66.
M3321929209 no factor from 2^65 to 2^66.
[/code]

Luigi

Uncwilly 2004-06-18 06:38

FYI

The "100Million digits prefactor project" page is now up :banana:

The url: [URL=http://www.geocities.com/onehundredmdpp/index.htm]http://www.geocities.com/onehundredmdpp/index.htm[/URL] , to bad geocities does not allow starting their pages with numbers.

tom11784 2004-06-18 13:20

Well they do allow you to start pages with numbers, just not your yahoo username which is the first entry after geocities.

Take for example [url]http://www.geocities.com/tommyzink/200309/both.html[/url]


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