Primality proof for n = 1013266244677:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=8053.html>8053 is prime.</a>
<br>b^((n-1)/8053)-1 mod n = 979574053341, which is a unit, inverse 583849304123.
<p><a href=3911.html>3911 is prime.</a>
<br>b^((n-1)/3911)-1 mod n = 718206703562, which is a unit, inverse 301643434691.
<p>(3911 * 8053) divides n-1.
<p>(3911 * 8053)^2 > n.
<p>n is prime by Pocklington's theorem.