- n=100-500k, 14k left (206, 284, 410, 482, 494, 536, 884, 892, 968, 1094, 1124, 1162, 1186, 1198)
- runtime 3min25s-1h49min (AVX@3.8Ghz)
656*143^106282-1 found by PDW
502*143^171279-1 found by starsdust
506*143^175854-1 found by Doug
250*143^181829-1 found by Max_Pirx
682*143^203335-1 found by CharityEngine2 (TOP5000) |