Primality proof for n = 1130119423:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=188353237.html>188353237 is prime.</a>
<br>b^((n-1)/188353237)-1 mod n = 63, which is a unit, inverse 896920177.
<p>(188353237) divides n-1.
<p>(188353237)^2 > n.
<p>n is prime by Pocklington's theorem.