Message boards : Science : base S830 (13k)
- n=100-300k, 13k left (30, 37, 47, 55, 89, 94, 103, 139, 145, 160, 173, 208, 257) - runtime 9min42s-1h40min (AVX@3.8Ghz) 86*830^64645+1 found by Ralfy 43*830^65316+1 found by Ralfy