| Prime factorization
|
2 × 7 × 19
|
| Step size
|
4.51128¢
|
| Fifth
|
156\266 (703.759¢) (→78\133)
|
| Semitones (A1:m2)
|
28:18 (126.3¢ : 81.2¢)
|
| Dual sharp fifth
|
156\266 (703.759¢) (→78\133)
|
| Dual flat fifth
|
155\266 (699.248¢)
|
| Dual major 2nd
|
45\266 (203.008¢)
|
| Consistency limit
|
7
|
| Distinct consistency limit
|
7
|
266 equal divisions of the octave (266edo), or 266-tone equal temperament (266tet), 266 equal temperament (266et) when viewed from a regular temperament perspective, is the tuning system that divides the octave into 266 equal parts of about 4.51 ¢ each.
Theory
Approximation of prime intervals in 266 EDO
| Prime number
|
2
|
3
|
5
|
7
|
11
|
13
|
17
|
19
|
| Error
|
absolute (¢)
|
+0.00
|
+1.80
|
+1.66
|
+1.10
|
-0.94
|
-1.43
|
-1.20
|
+0.23
|
| relative (%)
|
+0
|
+40
|
+37
|
+24
|
-21
|
-32
|
-27
|
+5
|
| Steps (reduced)
|
266 (0)
|
422 (156)
|
618 (86)
|
747 (215)
|
920 (122)
|
984 (186)
|
1087 (23)
|
1130 (66)
|