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Interval information
Ratio 729/686
Factorization 2-1 × 36 × 7-3
Monzo [-1 6 0 -3
Size in cents 105.25229¢
Name triru comma
Color name r3-2, triru negative 2nd
FJS name [math]\text{d}{-2}_{7,7,7}[/math]
Special properties reduced
Tenney height (log2 nd) 18.9318
Weil height (log2 max(n, d)) 19.0196
Wilson height (sopfr (nd)) 41
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.28357 bits
Comma size large
open this interval in xen-calc

The triru comma (ratio: 729/686) is a 7-limit (2.3.7 subgroup) comma. This comma is tempered out by the triru clan of temperaments, which includes its namesake the triru temperament, along with the prominent augene temperament and its extensions.