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Type: Posts; User: cjohnsto

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  1. Replies
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    IIRC then this client is based of the same...

    IIRC then this client is based of the same library as prime95, so it is most likely that any math optimisations would be done by George Woltman. I think I remember him talking about doing those...
  2. Thread: P-1 factorer

    by cjohnsto
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    111,848

    What is the benifits of using P-1 factoring...

    What is the benifits of using P-1 factoring instead of ECM?

    Besides that we have P-1 implemented.
  3. Thread: P-1 factorer

    by cjohnsto
    Replies
    385
    Views
    111,848

    OK, I wrote that quickly but i thought it was not...

    OK, I wrote that quickly but i thought it was not too bad.

    start tells windows to run a command.
    /LOW tells it to run it at low priority /b and /wait make it use the current window and wait to...
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    I really don't think that it will be done. The...

    I really don't think that it will be done. The cost of sending all of the data required is prohibitive.

    And think about it like this:
    Computer A finishes a part and sends in all of the tempory...
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    The p4 has made lots of changes like that another...

    The p4 has made lots of changes like that another one I know of is that now add with carry is approx 7 cycles (cant remember exactly) but an add is only 1 cycle.
    This is bad for numbers > 2^32. I'm...
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    I'll take 75-100 billion

    I'll take 75-100 billion
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    As candidate prime numbers are removed from the...

    As candidate prime numbers are removed from the large datafile how are you going to keep the clients up to date. Will you say once a week give a new datafile to download or a patch file or Will you...
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    I stopped working on this project because of this...

    I stopped working on this project because of this exact reason. Although i still follow it. I finish more than one test a day so I spend a lot of time idle when I havent connected for a while. Run...
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    One feature I would like is to be able to pull...

    One feature I would like is to be able to pull down more than one number at a time. As a modem user that is not always on the net it would be nice to not waste time between exponents. And is it...
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    Use subnetting to find it out. Each country has...

    Use subnetting to find it out. Each country has its own unique range of IP addresses. Get the IP of the submitter and check what range it is from. Using DNS is quite unreliable.
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    What happened to the "3rd prime found" news?

    It seems that this peice of news has been removed from the site. Is this a mistake or are you waiting for an official release?
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    What happens next?

    I was wondering what we are going to do when we run out of k values?
    Sure it may be a year (or longer) off but you never know when it will happen so i suggest we plan. I have seen suggestions to...
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