177147/163840

Interval information

Ratio	177147/163840
Factorization	2-15 × 311 × 5-1
Monzo	[-15 11 -1⟩
Size in cents	135.1913¢
Name	deeptone comma
Color name	Lg1, Lagu unison
FJS name	[math]\displaystyle{ \text{A1}_{5} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	34.7565
Weil norm (log2 max(n, d))	34.8692
Wilson norm (sopfr(nd))	68
Comma size	large
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177147/163840 is equal to an apotome plus a syntonic comma, putting it on the syntonic-chromatic equivalence continuum. It is tempered out in edos 7, 33, 40 & 47, creating a temperament where the 5ths are flat, but not as flat as mavila or whitewood and it takes 11 of them to reach the best approximation of the 5th harmonic. It was named by CompactStar.