Message boards : Science : base S686 (running) (1k)
- n=600-800k, 1k left (116) - runtime 5h19min-9h13min (AVX@3.9Ghz) - 5019 WUs 130*686^115776+1 found by grcpool.com-2 130*686^242244+1 found by vaughan (TOP5000)