Primality proof for n = 1454493979:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=11543603.html>11543603 is prime.</a>
<br>b^((n-1)/11543603)-1 mod n = 50895301, which is a unit, inverse 127806526.
<p>(11543603) divides n-1.
<p>(11543603)^2 > n.
<p>n is prime by Pocklington's theorem.