Message boards : Science : base S698 (10k)
- n=50-100k, 10k left (8, 23, 34, 91, 106, 124, 140, 143, 158, 205) - runtime 2-10min - 14428 WUs 151*698^67920+1 found by Lennart SM5YMT 172*698^83404+1 found by Lemon 95*698^89463+1 found by rebirther