Vulture comma

Interval information

Ratio	10485760000/10460353203
Factorization	224 × 3-21 × 54
Monzo	[24 -21 4⟩
Size in cents	4.199837¢
Name	vulture comma
FJS name	[math]\displaystyle{ \text{m2}^{5,5,5,5} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	66.5719
Weil norm (log2 max(n, d))	66.5754
Wilson norm (sopfr(nd))	131
Open this interval in xen-calc

The vulture comma ([24 -21 4⟩ = 10485760000/10460353203), of 4.200 cents, is the amount by which four grave fourth intervals of 320/243 exceed 3/1, in other words (320/243)^4/3. Tempering it out leads to vulture family temperaments.