Message boards : Science : base S471 (12k)
- n=200-300k, 12k left (1046, 1170, 1592, 2378, 2768, 2818, 2890, 2922, 3526, 3768, 4072, 4378) - runtime 43min-1h43min (AVX@3.8Ghz) 3652*471^106792+1 found by Aleksander 2560*471^158236+1 found by whizbang 1700*471^196669+1 found by Maximilian (TOP5000)