Primality proof for n = 15083:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=7541.html>7541 is prime.</a>
<br>b^((n-1)/7541)-1 mod n = 3, which is a unit, inverse 5028.
<p>(7541) divides n-1.
<p>(7541)^2 > n.
<p>n is prime by Pocklington's theorem.