261/260

Interval information

Ratio

261/260

Factorization

2^-2 × 3² × 5^-1 × 13^-1 × 29

[-2 2 -1 0 0 -1 0 0 0 1⟩

Size in cents

6.64582¢

Name

major vinetonema

Twenothugu unison

[math]\displaystyle{ \text{P1}^{29}_{5,13} }[/math]

Special properties

16.0503

Weil height (log₂ max(n, d))

16.0558

57

Harmonic entropy
(Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])

~1.60202 bits

S27 × S28 × S29

261/260, the major vinetonema is a comma in the 29-limit. It forms the difference between 29/26 (vicesimononal whole tone) and 10/9.

Etymology

The word vinetonema was introduced by Xenllium in 2024. It is a contraction of vicesimononal whole tone comma into a single word.