Message boards : Science : base R848 (6k)
- n=50-100k, 6k left (7,74,172,178,224,266) - runtime 2-10min - 11017 WUs 94*848^65401-1 found by Ralfy 185*848^75298-1 found by DidierT 117*848^82410-1 found by Lennart SM5YMT