Undim comma

Interval information

Factorization	241 × 3-20 × 5-4
Monzo	[41 -20 -4⟩
Size in cents	15.64513¢
Name	Undim comma
FJS name	[math]\displaystyle{ \text{5d4}_{5,5,5,5} }[/math]
Special properties	reduced, reduced subharmonic
Tenney norm (log2 nd)	81.987
Weil norm (log2 max(n, d))	82
Wilson norm (sopfr(nd))	162
Comma size	small
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The undim comma is an interval of about 15.645 cents. It has the monzo [41 -20 -4⟩ and the ratio 2199023255552 / 2179240250625.

It equates the pythagorean comma with a stack of 4 schismas.

It defines the undim family of temperaments.

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