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7 messages added in the last 7 days
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  • Re: Composite number is Lucas and Fermat PRP

    Sorry about the claim. I thought it was because of some editing of a paste from The Prime Pages into Pari -- just changing the mid-point into a star and

    paulunderwooduk 20 hours ago
  • Re: Composite number is Lucas and Fermat PRP

    How can it end in a five? Isn't 59*46^860-31 = 59-31 = 3 mod five? Something is odd. It will soon be autoremoved from the primepages. ... From:

    primemogul 23 hours ago
  • Re: Beware of what Pari/GP prints

    It just got weirder. I am printing the same string. One converted from UTM's entry -- midpoint to star, carat inserted -- and the exact same string but with a

    paulunderwooduk 1 day ago
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Group Description

Discussion group for PrimeFormGW (PFGW) primality-testing program. Use the list to discuss anything prime-related. Theory, algorithms,
methods, and other computer programs are suitable topics.





OpenPFGW v1.2 - Official Release Feb 11, 2005



target="_blank" href="http://groups.yahoo.com/group/primeform/files/pfgw_ver_12_win32_pfgw_winpfgw.zip">Win32 (95/98/ME/NT/2000/XP)


target="_blank" href="http://groups.yahoo.com/group/primeform/files/pfgw_ver_12_linux.gz
">Linux binary
Static linked Linux binary


target="_blank" href="http://groups.yahoo.com/group/primeform/files/pfgw_ver_12_win32_linux_full_source.zip">FULL Source code Builds under Win32 and Linux, and other x86 systems





Download the correct version for your OS and unzip to a location of your choice. The packages include full instructions, information, and a tutorial. Open a command prompt or a shell, and you're ready to go!

Group Information

  • 1006
  • Number Theory
  • Sep 26, 1999
  • English

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