Message boards : Science : base R578 (11k)
- n=100-300k, 10k left (22, 43, 52, 74, 101, 103, 106, 110, 118, 127) - runtime 6min49s-1h14min (AVX@3.8Ghz) 26*578^199886-1 found by [AF>Belgique] melektha (TOP5000)