Tridecimal eighth-octave comma
| Interval information |
17303/17280 is an unnoticable comma that is the difference between three 12/11 neutral seconds and a 13/10 supermajor third. It is tempered out in low edos that are a multiple of 8, along with 214990848/214358881 and 815830271/800000000, defining various 8th-octave_temperaments.