289/288

Interval information

Ratio	289/288
Subgroup monzo	2.3.17 [-5 -2 2⟩
Size in cents	6.000817 ¢
Names	septendecimal semitones comma, septendecimal 6-cent comma
Color name	soso comma
FJS name	[math]\displaystyle{ \text{d2}^{17,17} }[/math]
Special properties	square superparticular, reduced
Tenney norm (log2 nd)	16.3449
Weil norm (log2 max(n, d))	16.3499
Wilson norm (sopfr(nd))	50
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289/288, the septendecimal semitones comma or the septendecimal 6-cent comma, is a 17-limit (also 2.3.17 subgroup) superparticular comma of about 6 cents. It is the difference between 17/16 and 18/17, as well as between 17/12 and 24/17. Tempering it out leads the octave split into two equal parts, each representing 17/12~24/17. Odd EDOs cannot temper it out.

See also

• Small comma
• List of superparticular intervals