32 amino acids. (That's why a "polymer" is a chain of "monomers"! :-)
Here's a page I found with some animation of the peptide.
How many peptides (each with 32 or more amino acids) would it take to store the first gene in a primitive life form?
With that number, we can calculate the probability / improbability of amino acids randomly (i.e., without intelligent aid) forming a tiny part of a DNA strand.
Of course, we'll wind up with a number that causes Evolutionists to go into massive denial, but such is the nature of math...