Primality proof for n = 9535423:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=2843.html>2843 is prime.</a>
<br>b^((n-1)/2843)-1 mod n = 2032800, which is a unit, inverse 1672325.
<p><a href=43.html>43 is prime.</a>
<br>b^((n-1)/43)-1 mod n = 1227293, which is a unit, inverse 3088149.
<p>(43 * 2843) divides n-1.
<p>(43 * 2843)^2 > n.
<p>n is prime by Pocklington's theorem.