I need a list of primes up to at least 10^9 if possible. I don't want a program that will generate it as it will take too long. Does anyone know where on the net I can find a list that's already compiled? The largest I can find so far is 10^7. The list doesn't have to be fancy, just the primes with returnspace or spaces between them will do. EDIT: Actually, a good program that will generate primes and write them in a txt file will do too. I could write one, but I don't know any efficient primality tests for larger numbers.