Neguschisma
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| 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{nd}[/math]) |
~1.21083 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—the relationship of which this comma gets its name from.