20567edo
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20567edo is a remarkable very high-limit system, distinctly consistent through the 57-odd-limit, with a lower relative error than any previous equal temperaments in the 43-limit. It tempers out 33814/33813, 35344/35343, 37180/37179, 42484/42483, 42688/42687, 47125/47124, 48504/48503, 67915/67914, 70500/70499, 91885/91884, 126225/126224, 156520/156519, 194580/194579, 206800/206793, and 561925/561924 in the 53-limit.
Prime harmonics
| Harmonic | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.0000 | +0.0044 | -0.0056 | +0.0077 | -0.0076 | +0.0033 | +0.0089 | -0.0073 | -0.0058 | -0.0056 | +0.0026 |
| Relative (%) | +0.0 | +7.6 | -9.5 | +13.1 | -13.0 | +5.6 | +15.2 | -12.5 | -9.9 | -9.5 | +4.4 | |
| Steps (reduced) |
20567 (0) |
32598 (12031) |
47755 (6621) |
57739 (16605) |
71150 (9449) |
76107 (14406) |
84067 (1799) |
87367 (5099) |
93036 (10768) |
99914 (17646) |
101893 (19625) | |