primesieve 7.2 freeware
primesieve is written in portable C++, its speed is mainly due to the segmentation of the sieve of Eratosthenes which prevents cache misses when crossing-off multiples in the sieve array and the use of a bit array instead of the more widely used byte (boolean) array.
|OS||Windows XP, Windows Vista, Windows 7|
|Installation||Instal And Uninstall|
|Keywords||Eratosthenes sieve, prime number sieve, filter prime number, Eratosthenes, prime number, sieve|
primesieve Free Download - we do not host any primesieve torrent files or links of primesieve on rapidshare.com, depositfiles.com, megaupload.com etc. All primesieve download links are direct primesieve download from publisher site or their selected mirrors.
|7.2||Nov 8, 2018||New Release||primesieve-7.2 features a new algorithm for medium sieving primes that improves the CPU's branch prediction rate by sorting the sieving primes (before using them). On AMD EPYC CPUs I have measured a speedup of up to 20% and on Intel Skylake CPUs I have measured a speedup of up to 10%. Ever since primesieve was created in 2010 its algorithm for medium sieving primes has been slower than yafu's algorithm for medium sieving primes. This performance issue has now been fixed!|
|6.2||Dec 7, 2017||New Release||This is a minor new release which fixes 2 bugs and improves
the primesieve GUI appThe API and ABI are backwards
pmath.hpp: Fix integer overflow.
|5.4||Sep 24, 2014||New Release||primesieve-5.0 is a major new release that makes using the primesieve
library much more convenient. primesieve now includes C bindings for
all of its functions so that it can easily be used in languages other
than C++. I moved primesieve's build system to GNU Autotools and