481/480
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| Ratio | 481/480 |
| Subgroup monzo | 2.3.5.13.37 [-5 -1 -1 1 1⟩ |
| Size in cents | 3.6029858¢ |
| Names | semaphorisma, Thisothogu comma |
| Color name | thisothogu 2nd, 37o3og2 |
| FJS name | [math]\text{d1}^{13,37}_{5}[/math] |
| Special properties | superparticular, reduced |
| Tenney height (log2 nd) | 17.8168 |
| Weil height (log2 max(n, d)) | 17.8198 |
| Wilson height (sopfr (nd)) | 68 |
| Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~1.3195 bits |
| open this interval in xen-calc | |
481/480, or the semaphorisma, is a small 2.3.5.13.37 subgroup comma that separates 15/13, the simplest rational interval in the "semifourth" category, with 37/32, the first harmonic in this range.