Message boards : Science : base S53 (18k)
- n=400-700k, 18k left (4, 62, 152, 184, 346, 866, 1066, 1084, 1154, 1174, 1238, 1298, 1328, 1414, 1426, 1838, 1862, 1892) - runtime 58min-2h09min (AVX@3.8Ghz)