Re:F@H (Score 1)

F@H has around 300,000 active CPUs right now. If a cpu is a machine then, a 8-digit pass takes 22 minutes, a 9-digit takes 22 hours, a 10-digit takes 57 weeks, and a 11-digit takes 10 years. (lower/upper/digits) Impressive that even with 300,000+ machines it takes quite some time.