Grid Size
Dimension D × D
Classic Color Mode
Brightness = 2-adic Y-level · Red=prime · Gold=Cunningham chain
p+1 Factorization Modes
For each prime p: compute p+1, factor into small primes {3,5,7,11,13,17,19,23,29}. Composites colored by n mod P when a mode is active.
Cunningham Chains
Min chain len
Statistics
Cells
Primes
CC Starts
Longest
Max Depth
Bottom
Pos: (, ) · Y=
Bottom:
D=4 · 16–31
Hover = inspect · Click = select · Grid modes show p+1 small-prime factorization   |   © 2026 Nenad Mićić + Claude   ·   License: Apache-2.0   ·   What is a Cunningham Chain?