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jmblazek
02-18-2008, 01:44 PM
PrimeGrid (http://www.primegrid.com/)has released a 64 bit Linux version of the Cullen/Woodall sieve application. For more information, see the forum thread (http://www.primegrid.com/forum_thread.php?id=854).

64 bit gcwsieve version is ~2X as efficient as 32 bit version; therefore, ~2X the credit! :)

BTW, you can make your project selections here: PrimeGrid preferences (http://www.primegrid.com/prefs.php?subset=project)

John
jmblazek
03-01-2008, 01:36 PM
PrimeGrid (http://www.primegrid.com/) has released a 64 bit Linux version for the Prime Sierpinski Project sieve application.

64 bit sr2sieve version is ~1.5X as efficient as 32 bit version; therefore, ~1.5X the credit!

BTW, you can make your project selections here: PrimeGrid preferences (http://www.primegrid.com/prefs.php?subset=project)

John
AMDave
03-01-2008, 01:41 PM
Thanks for the update John.

Wow. 8 sub-projects now!

I can understand now why Lars' classic PSP-LLR work units have blown out to an entire day.
You chaps @ PG have made a huge dent.
Well done. :D