- n=100-300k, 9k left (136, 156, 962, 1758, 2072, 3424, 3756, 5226, 5802)
- runtime 5min-1h13min (AVX@3.8Ghz)
476*273^58541-1 found by Johnny Rotten
488*273^59024-1 found by Johnny Rotten
4614*273^60372-1 found by ardo
4086*273^60454-1 found by Johnny Rotten
6980*273^72300-1 found by nenym
4396*273^87951-1 found by Johnny Rotten
6702*273^96743-1 found by ardo
3254*273^122768-1 found by migueldilaj
4522*273^129019-1 found by Ralfy
4794*273^135632-1 found by TheGrosser
138*273^224093-1 found by Ralfy (TOP5000) |