There are also these much older (1980) notes on the Rubik's cube: https://maths-people.anu.edu.au/~burkej/cube/singmaster.pdf https://maths-people.anu.edu.au/~b

There are also these much older (1980) notes on the Rubik's cube: https://maths-people.anu.edu.au/~burkej/cube/singmaster.pdf https://maths-people.anu.edu.au/~burkej/cube/singmaster.pdf