Quote:
Originally Posted by gd_barnes
80*394^2987311 is prime!!
775358 digits
2 top5000 primes for R394 in the n=200K300K range!
Base R394 is proven!!
My first proof in years!

Wow
Very great streak... looks like you had the roll that I had some years ago with S16
... maybe go ahead and take another proof?
Congratulations on both primes and the proof