Primality proof for n = 11616307:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=148927.html>148927 is prime.</a>
<br>b^((n-1)/148927)-1 mod n = 8096884, which is a unit, inverse 1896036.
<p>(148927) divides n-1.
<p>(148927)^2 > n.
<p>n is prime by Pocklington's theorem.