243/176
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| Ratio | 243/176 |
| Factorization | 2-4 × 35 × 11-1 |
| Monzo | [-4 5 0 0 -1⟩ |
| Size in cents | 558.45706¢ |
| Name | Alpharabian infra-augmented fourth |
| Color name | L1u4, lalu 4th |
| FJS name | [math]\text{A4}_{11}[/math] |
| Special properties | reduced |
| Tenney height (log2 nd) | 15.3842 |
| Weil height (log2 max(n, d)) | 15.8496 |
| Wilson height (sopfr (nd)) | 34 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~4.57962 bits |
| open this interval in xen-calc | |
243/176, the Alpharabian infra-augmented fourth is an 11-limit interval that differs from 11/8 by 243/242. The term "infra-augmented" in the name of this interval comes from the fact that this interval is created by subtracting the 33/32 quartertone from 729/512, the Pythagorean augmented fourth.