Devicisma
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| Ratio | 633556/633555 |
| Factorization | 22 × 3-3 × 5-1 × 7 × 113 × 13-1 × 17 × 19-2 |
| Monzo | [2 -3 -1 1 3 -1 1 -2⟩ |
| Size in cents | 0.0027325689¢ |
| Name | devicisma |
| Color name | 19uu17o3u1o3zg1, nunusothutrilo-azogu unison, Nunusothutrilo-azogu comma |
| FJS name | [math]\text{d1}^{7,11,11,11,17}_{5,13,19,19}[/math] |
| Special properties | superparticular, reduced |
| Tenney height (log2 nd) | 38.5462 |
| Weil height (log2 max(n, d)) | 38.5462 |
| Wilson height (sopfr(nd)) | 126 |
| Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~1.19982 bits |
| Comma size | unnoticeable |
| open this interval in xen-calc | |
633556/633555, the devicisma is a 19-limit superparticular comma of measuring 0.00273 cents. It is the only superparticular interval that requires full 19-limit JI, and as of 2023, is the smallest known S-PIFE comma.
Etymology
The name devicisma was named by Xenllium in 2023. It is a clipping of undevicesimal schisma.