Primality proof for n = 118093:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=757.html>757 is prime.</a>
<br>b^((n-1)/757)-1 mod n = 38003, which is a unit, inverse 77466.
<p>(757) divides n-1.
<p>(757)^2 > n.
<p>n is prime by Pocklington's theorem.