Neguschisma

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Interval information
Ratio 13640319/13631488
Factorization 2-20 × 311 × 7 × 11 × 13-1
Monzo [-20 11 0 1 1 -1
Size in cents 1.1211966¢
Names neguschisma,
tridecimal minor third schisma
Color name LL3u1oz-2, lala-thulozo negative 2nd, Lala-thulozo comma
FJS name [math]\text{d}{-2}^{7,11}_{13}[/math]
Special properties reduced
Tenney height (log2 nd) 47.4018
Weil height (log2 max(n, d)) 47.4027
Wilson height (sopfr (nd)) 104
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~2.40287 bits
Comma size unnoticeable
open this interval in xen-calc

13640319/13631488, the neguschisma, is a no-fives unnoticeable comma measuring about 1.1212 cents. It is the difference between 78/77, the negustma, and 531441/524288, the Pythagorean comma.