Quote:
Originally Posted by jasong
I thought I'd give you this question to chew on: If you start with 2 and find all primes in order, what is the biggest known database of this type?

this one, perhaps?
http://www.primenumbers.org/
on a related topic, a friend asked me a while back what is the smallest number whose prime/compositeness is unknown. I think the question although seemingly sensible, doesn't have a simple, sensible answer.
Richard