14618edo: Difference between revisions
Jump to navigation
Jump to search
Created page with "{{Infobox ET}} {{EDO intro|14618}} 14618edo is an extremely strong 13-limit system, with a lower relative error than any previous equal temperaments, beating 6079edo|60..." |
(No difference)
|
Revision as of 13:09, 19 February 2023
| ← 14617edo | 14618edo | 14619edo → |
14618edo is an extremely strong 13-limit system, with a lower relative error than any previous equal temperaments, beating 6079 and not until 73591 do we find a better equal temperament in the same subgroup. A comma basis is {123201/123200, 1990656/1990625, 3294225/3294172, 4084223/4084101, 781258401/781250000}. It is much less impressive beyond that limit, though it does well in the 2.3.5.7.11.13.19.29 subgroup.
Prime harmonics
| Harmonic | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.0000 | +0.0015 | +0.0045 | +0.0070 | +0.0023 | -0.0023 | +0.0384 | -0.0168 | -0.0352 | +0.0028 | -0.0363 |
| Relative (%) | +0.0 | +1.8 | +5.5 | +8.6 | +2.9 | -2.8 | +46.8 | -20.4 | -42.9 | +3.4 | -44.2 | |
| Steps (reduced) |
14618 (0) |
23169 (8551) |
33942 (4706) |
41038 (11802) |
50570 (6716) |
54093 (10239) |
59751 (1279) |
62096 (3624) |
66125 (7653) |
71014 (12542) |
72420 (13948) | |
Subsets and supersets
29236edo, which doubles 14618edo, provides a good correction to the harmonics 17 and 23.