We are making progress on the prime divisors quilt!

We have finished piecing the top left corner of the smallest prime divisor quilt!

This is about 1/9 of the whole quilt since it will be 29 by 29 squares.  We are making progress on the rest of the top 10 rows.

2 is gray, 3 is light blue, 5 is aqua, 7 is dark blue, and 11 is pink.  The white squares are primes that are larger than 29 (and 1)!   The diagonals come from the congruence classes of primes mod 29.