Choose challenge
Challenge goal
Setting the challenge's goal is work in progress.
Meanwhile, you can browse a list of interesting 6-state 2-symbol machines.
What is this?
·
Visualization:
Machine
1RB0RC_---1LD_1RE0LF_1LC1LD_0LD1RA_1RC1LC
Status: Undecided
Machine code:
01
A 1RB0RC
B ---1LD
C 1RE0LF
D 1LC1LD
E 0LD1RA
F 1RC1LC
Std format: 1RB0RC_---1LD_1RE0LF_1LC1LD_0LD1RA_1RC1LC
Copy code for https://turingmachine.io/
Change machine:
Highlighted machines
BB(6) champion:
·  >25> 2\uparrow\uparrow\uparrow 5-halter [mxdys, 2025]
Other halting machines:
·  1011010000\simeq 10\uparrow\uparrow 11010000-halter [mxdys, 2025]
·  1015\simeq 10\uparrow\uparrow 15-halter [Kropitz, 2022]
6-state 2-symbol Cryptids: