Message boards : Science : base R567 (8k)
- n=100-200k, 8k left (214, 296, 694, 922, 1334, 1366, 1492, 1584) - runtime 10min30s-44min (AVX@3.8Ghz) 78*567^107896-1 found by vaughan 78*567^135396-1 found by grcpool.com