Boundary compression of the 56-point 7-adic template extracted from N=1267. Use the exact 7-point core orientation (h,w)=(v,u+2v) mod 7 and the 8-point integer factor {0,1,5,6,25,26,30,31}. At q=879 all wraparound conflicts in the full template are hit by the single point 1100; deleting it gives 55 points.
Yongxi (Aaron) Lin · 2026-08-10 07:44:50 UTC