Message boards : Science : base S994 (5k)
- n=200-300k, 5k left (30, 81, 201, 211, 261) - runtime 44min-1h23min (AVX@3.8Ghz) 271*994^127298+1 found by KySU 354*994^166791+1 found by [AF>Amis de la Mer] ComteZera (TOP5000)