Message boards : Science : base R984 (3k)
- n=100-300k, 3k left (99, 119, 191) - runtime 7min21s-1h21min (AVX@3.8Ghz) 121*984^114465-1 found by CharityEngine2 121*984^126117-1 found by whizbang 18*984^209436-1 found by grcpool.com (TOP5000)