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
1RB0LD_1RC1RE_1LD0LA_1RE1LA_0RF---_1RA1LB
Status: Undecided
Machine code:
01
A 1RB0LD
B 1RC1RE
C 1LD0LA
D 1RE1LA
E 0RF---
F 1RA1LB
Std format: 1RB0LD_1RC1RE_1LD0LA_1RE1LA_0RF---_1RA1LB
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: