Message boards : Science : base R55 (6k)
- n=100-250k, 6k left (2330, 3158, 3578, 3942, 4878, 6098) - runtime 3-20min (AVX@3.8Ghz) 3240*55^150226-1 found by [AT-Sollenau] Thomas Turk 4640*55^201708-1 found by zlodeck 5354*55^244064-1 found by Grey