Odyssey comma

Interval information

Name	odyssey comma
Color name	bitwenotwetho-athulurutrigu 2nd, 29oo23oo3u1urg32, bitwenotwetho-athulurutrigu comma

4004001/4004000, the odyssey comma, is a 29-limit no-17s no-19s unnoticeable comma measuring about 0.00043 cents. It was named by Tristan Bay in 2024 after the film 2001: A Space Odyssey, because it is the superparticular ratio with 2001² as its numerator, or S2001 (see Square superparticular).