August 12, 2015 Problem of the Week #167 – August 11, 2015 Leave a comment Here is this week’s POTW: —– Let $p$ be a prime integer. Prove $p$ is irreducible in $\Bbb Z[(-1 + i\sqrt{3})/2]$ if and only if $p \equiv… Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading... Related Posted by ronaldconnelly423.