Thread: Combined Sieve
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Old 2020-12-13, 23:06   #23
robert44444uk
 
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Jun 2003
Oxford, UK

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Quote:
Originally Posted by SethTro View Post



The code uses gmp for numbers with < 8000 bits and pfgw for larger numbers. Sadly it's currently making one call per prime (e.g. hundreds per interval) I haven't found any easy way to make multiple calls (maybe I can write a list of all the offsets to check like Robert did in https://www.mersenneforum.org/showpo...&postcount=203 but I wasn't sure if pfgw stopped after the first prime.

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OpenPFGW has a stop on success capability, I seem to remember

https://sourceforge.net/projects/openpfgw/

What command do I do to get openPFGW for Linux into my Ubuntu library?

Last fiddled with by robert44444uk on 2020-12-13 at 23:11
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