19/5

Interval information

Ratio	19/5
Subgroup monzo	5.19 [-1 1⟩
Size in cents	2311.199¢
Name	undevicesimal diminished 15th / major 14th / diminished tetrave
FJS name	[math]\displaystyle{ \text{d15}^{19}_{5} }[/math]
Tenney norm (log2 nd)	6.56986
Weil norm (log2 max(n, d))	8.49586
Wilson norm (sopfr(nd))	24
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19/5 is the ratio between the 19th and 5th harmonics; one octave above 19/10.

In FJS and HEJI, it is a diminished fifteenth, but may also be called a major fourteenth. Because a perfect fifteenth and a tetrave are the same, it could be unconventionally coined a diminished tetrave.