24576/24565

Revision as of 04:51, 12 August 2022 by Godtone (talk | contribs) (it is known why this equivalence occurs; added link to section on ultraparticulars for explanation; also made wording terser)

24576/24565, the mavka comma, is an unnoticeable 17-limit comma that represents the difference between two adjacent square superparticulars289/288 and 256/255, therefore, it is the amount by which a stack of three 17/16's fall short of a 6/5 minor third. It is also the amount by which a stack of two 128/85's octave-reduced exceeds 17/15.

Interval information
Ratio 24576/24565
Factorization 213 × 3 × 5-1 × 17-3
Monzo [13 1 -1 0 0 0 -3
Size in cents 0.7750585¢
Name mavka comma
Color name trisu-agu negative 2nd
FJS name [math]\displaystyle{ \text{d}{-2}_{5,17,17,17} }[/math]
Special properties reduced
Tenney norm (log2 nd) 29.1693
Weil norm (log2 max(n, d)) 29.1699
Wilson norm (sopfr(nd)) 85
Open this interval in xen-calc

It can be factored into 4096/4095 × 4914/4913.

Temperaments

By tempering it out, the rank-6 mavka temperament is defined.

Subgroup: 2.3.5.7.11.13.17

Mapping:

[ ⟨ 1 0 1 0 0 0 4 ]

⟨ 0 1 1 0 0 0 0 ]

⟨ 0 0 3 0 0 0 -1 ]

⟨ 0 0 0 1 0 0 0 ]

⟨ 0 0 0 0 1 0 0 ]

⟨ 0 0 0 0 0 1 0 ] ⟩

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