Less than one week till it's the end for some prime wannabe's. A 24 hour (15-16 March) Challenge is being offered on PrimeGrid's Prime Sierpinski Project/Seventeen or Bust (Sieve) application. Come join us as we quicken the demise for some unlucky k/n pairs.Application builds are available for MacIntel, Linux, and Windows â with a 64 bit advantage. For more information, please see this forum post.

