91st-octave temperaments: Difference between revisions
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==Protactinium== | ==Protactinium== | ||
Protactinium is described as the 364 & 1547 temperament and named after the 91st element. | Protactinium is described as the 364 & 1547 temperament and named after the 91st element. | ||
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Badness: 0.0582 | Badness: 0.0582 | ||
Revision as of 22:35, 14 July 2023
Template:Fractional-octave navigation
Protactinium
Protactinium is described as the 364 & 1547 temperament and named after the 91st element.
Subgroup: 2.3.5.7
Comma list: [47 -7 -7 -7⟩, [-2 -25 1 14⟩
Mapping: [⟨91 0 644 -33 1036], ⟨0 1 -3 -2 -5]]
- mapping generators: ~1728/1715, ~3
Optimal tuning (CTE): ~3/2 = 701.991
Supporting ETs: 364, 819, 1183, 1547, 1911, 2730, 3094, 3913, 4277
11-limit
Subgroup: 2.3.5.7.11
Comma list: 234375/234256, 26214400/26198073, 514714375/514434888
Mapping: [⟨91 0 644 -33 1036], ⟨0 1 -3 -2 -5]]
- mapping generators: ~1728/1715, ~3
Optimal tuning (CTE): ~3/2 = 702.015
Supporting ETs: 364, 819e, 1183, 1547, 1911, 2275, 2730e, 3458
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 4096/4095, 91125/91091, 369754/369603, 2912000/2910897
Mapping: [⟨91 0 644 -33 1036 481], ⟨0 1 -3 -2 -5 -1]]
- mapping generators: ~1728/1715, ~3
Optimal tuning (CTE): ~3/2 = 702.0195
Optimal ET sequence: 364, 819e, 1183, 1547
Badness: 0.0777
17-limit
Subgroup: 2.3.5.7.11.13.17
Comma list: 4096/4095, 14400/14399, 42500/42471, 75735/75712, 2100875/2100384
Mapping: [⟨91 0 644 -33 1036 481 -205], ⟨0 1 -3 -2 -5 -1 4]]
Optimal tuning (CTE): ~3/2 = 702.0269
Optimal ET sequence: 364, 1183, 1547, 1911
Badness: 0.0582