64/35

Interval information

Ratio	64/35
Factorization	26 × 5-1 × 7-1
Monzo	[6 0 -1 -1⟩
Size in cents	1044.86¢
Name	septimal neutral seventh
FJS name	[math]\displaystyle{ \text{m7}_{35} }[/math]
Special properties	reduced, reduced subharmonic
Tenney height (log2 nd)	11.1293
Weil height (log2 max(n, d))	12
Wilson height (sopfr(nd))	24
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64/35, the septimal neutral seventh, is an interval that differs from 11/6 by a keenanisma. Among the other intervals nearby are 117/64, which differs from 64/35 by the unnoticeable schismina, as well as 1024/561, which differs from 64/35 by 561/560.

See also

• 35/32 – its octave complement
• Gallery of just intervals