residues mod 9216: 1: 6139
K=1 L=1 count 49192570 least_x 30170107
K=1 L=2 count 25667 least_x 9066504187
K=1 L=3 count 6 least_x 16733020618747
K=1 L=4 count 0 least_x 0
K=1 L=5 count 0 least_x 0
K=1 L=6 count 0 least_x 0
