Primality proof for n = 484778929:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=171179.html>171179 is prime.</a>
<br>b^((n-1)/171179)-1 mod n = 122759329, which is a unit, inverse 302123541.
<p>(171179) divides n-1.
<p>(171179)^2 > n.
<p>n is prime by Pocklington's theorem.