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
1RB0LE_1RC1RA_1RD0RF_1RE0RA_1LA1LD_1RA---
Status: Undecided
Machine code:
01
A 1RB0LE
B 1RC1RA
C 1RD0RF
D 1RE0RA
E 1LA1LD
F 1RA---
Std format: 1RB0LE_1RC1RA_1RD0RF_1RE0RA_1LA1LD_1RA---
Copy code for https://turingmachine.io/
View at https://fiery.pages.dev/turing/
Create wiki entry
Change machine:
Highlighted machines
BB(6) champion:
·  >2↑↑↑5> 2\uparrow\uparrow\uparrow 5-halter [mxdys, 2025]
Other halting machines:
·  ≃10↑↑11010000\simeq 10\uparrow\uparrow 11010000-halter [mxdys, 2025]
·  ≃10↑↑15\simeq 10\uparrow\uparrow 15-halter [Kropitz, 2022]
6-state 2-symbol Cryptids:
· Antihydra [mxdys, Racheline, 2024]