Primality proof for n = 999964351:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=28859.html>28859 is prime.</a>
<br>b^((n-1)/28859)-1 mod n = 912634493, which is a unit, inverse 946804165.
<p><a href=11.html>11 is prime.</a>
<br>b^((n-1)/11)-1 mod n = 928179583, which is a unit, inverse 145452734.
<p>(11 * 28859) divides n-1.
<p>(11 * 28859)^2 > n.
<p>n is prime by Pocklington's theorem.