Scala analysis: 316_C24

Chromatic tetrachord 18/17 * 7/6 * 68/63

Generated by Scala: https://www.huygens-fokker.org/scala/

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:         18/17             98.954592 Arabic lute index finger
  2:         21/17            365.825498 submajor third
  3:          4/3             498.044999 perfect fourth
SHOW/INTERVAL
  0:         68/63            132.2195 supraminor second
  1:         18/17             98.9546 Arabic lute index finger
  2:          7/6             266.8709 septimal minor third
  3:         68/63            132.2195 supraminor second
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 18/17               98.955 cents   Arabic lute index finger
  1:   1 68/63               132.220 cents  supraminor second
  1:   1 7/6                 266.871 cents  septimal minor third
  2:   1 8/7                 231.174 cents  septimal whole tone
  2:   1 21/17               365.825 cents  submajor third
  2:   1 34/27               399.090 cents  septendecimal major third
Highest number of different intervals for one interval class: 3
Average number of different intervals per interval class: 3.00000 = 3
SHOW/LINE/CENTS INTERVALS
        1     2     3    
 0.0  : 99.0  365.8 498.0
 99.0 : 266.9 399.1 498.0
 365.8: 132.2 231.2 498.0
 498.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  98.9546   .. 266.8709 cents      119/108, 167.9163 cents            18/17, 98.9546 cents
  2:  231.1741  .. 399.0904 cents      119/108, 167.9163 cents            48/49,-35.6968 cents
SHOW DATA
Number of notes                     : 3
-- Interval properties --
Smallest interval                   : 18/17, 98.9546 cents, class 1
Average step (divided formal octave): 166.0150 cents
Largest one step interval           : 7/6, 266.8709 cents
Average / Smallest step             : 1.677689
Largest / Average step              : 1.607511
Largest / Smallest step             : 2.696903
Median interval of one step         : 68/63, 132.2195 cents, amount: 1
Least squares average step          : 166.05290 cents, oct.:  498.15870 cents
Scale is not proper
Scale has trivalence property
Scale is a mode of a 614-tone equal temperament with octave  4/3
  degrees: 122 451 614
Least number of segments generator  : 309 of 250.645 cents and inv.
  number of contiguous generator circle segments: 1
Shortest superset generator         : 573 of 464.788 cents and inv.
  generated superset size: 24 = 21 more = 800.000%
Number of contiguous 1-step segments: 0
Step pattern alph. order: ABC
Step pattern size order : SLM
Scale is sum-free (all different intervals)
Scale is a Constant Structure, by a margin of 35.69681 cents
Scale diversity                     : 1.153203
Lumma stability                     : 0.397372
Lumma impropriety factor            : 0.071674
Rothenberg efficiency               : 0.666667   redundancy: 0.333333
Efficiency x scale size             : 2.000000
Number of different interval sizes  : 6 = 3.00000 / class
Number of one step interval sizes   : 3
Highest interval variety            : 3
Mean interval variety               : 3.00000 = 3
Median interval variety             : 3
Lowest interval variety             : 3
Smallest interval difference        : 578/567, 33.2649 cents
Number of recognisable fifths       : 0
Number of recognisable fourths      : 0
Length of longest harmonic part     : 1 at degree 0
Length of longest subharmonic part  : 1 at degree 0
Formal octave complements present   : 1 = 33.3333%
2/1 octave complements present      : 0 = 0.0000%
Scale is n-1 differentially coherent in interval class 1
-- Rational properties --
Prime limit                         : 17
Odd number limit                    : 63 (O: 21 U: 63)
Highest odd numerator or denominator: 21
Scale harmonicity                   : 0.019840
Average absolute harmonicity        : 0.088312
Specific harmonicity                : 0.086489
Fundamental                         : 1/51, -5.6724 octaves, 5.1299 Hz.
Guide tone                          : 252,  7.9773 octaves, 65929.642 Hz.
Exponens Consonantiae               : 1.285200E+04, 13.64971 octaves
Euler's gradus suavitatis           : 31
Sum of Mann's harmonic distance     : 40.0, average 13.33333
Mersenne's string divisions         : 1330
Sum of van Prooijen's expressibility: 3.02979, average 1.00993
Sum of Tenney's harmonic distance   : 6.11757, average 2.03919
Vogel's harmonic complexity         : 14.00000
Wille's k value                     : 31
Wilson's harmonic complexity        : 33
Rectangular lattice diameter        : 5
Triangular lattice diameter         : 3
Lattice compactness                 : 14.62856, average 2.43809
Lattice compactness (without 2's)   : 11.99410, average 1.99902
Number of different primes          : 4
Prime exponents' range, average, count, tones@limit:
  2:   0 .. 2         1.00000   3
  3:  -1 .. 2         0.66667   4     1
  7:   0 .. 1         0.33333   1
 17:  -1 .. 0        -0.66667   2     2
Average exponent except 2's         : 1 / 3 = 0.33333
Average absolute exponent except 2's: 7 / 3 = 2.33333
Scale is weakly epimorphic with val: <6 10 21 28|
Scale is weakly epimorphic with val: <6 11 21 29|
Scale is weakly epimorphic with val: <7 10 21 28|
Scale is JI-epimorphic with val: <7 11 19 28|
Scale is weakly epimorphic with val: <7 11 19 31|
Scale is weakly epimorphic with val: <7 11 20 27|
Scale is weakly epimorphic with val: <7 11 20 30| = patent
Scale is weakly epimorphic with val: <7 11 20 33|
Scale is weakly epimorphic with val: <7 11 22 28|
Scale is weakly epimorphic with val: <7 11 22 31|
Scale is weakly epimorphic with val: <7 12 18 27|
Scale is weakly epimorphic with val: <7 12 20 28|
Scale is weakly epimorphic with val: <7 12 21 30|
Scale is weakly epimorphic with val: <8 11 20 27|
Scale is weakly epimorphic with val: <8 11 21 29|
Scale is weakly epimorphic with val: <8 12 18 27|
Scale is weakly epimorphic with val: <8 12 19 29|
Scale is weakly epimorphic with val: <8 12 21 30|
Scale is weakly epimorphic with val: <8 12 22 29|
FIT/MODE
  3:  0 2 1   N G T3   SD: 60.3715 c. M: 98.9546 c. 
  4:  1 2 1   P M ME I SD: 15.4117 c. M:-25.5567 c. 
  9:  2 5 2   N M DE I SD: 14.1598 c. M:-21.5428 c. 
 10:  2 5 3   P   T3   SD: 9.9341 c. M: 17.1940 c. 
 11:  2 6 3   N   T3   SD: 5.2794 c. M: 8.4010 c. 
 15:  3 8 4   N   T3   SD: 0.5097 c. M:-0.6544 c. 
 101: 20 54 27   N   T3   SD: 0.5653 c. M: 0.9212 c. 
 106: 21 57 28   N   T3   SD: 0.4154 c. M:-0.6604 c. 
 121: 24 65 32   N   T3   SD: 0.3075 c. M:-0.5051 c. 
 136: 27 73 36   N   T3   SD: 0.2263 c. M:-0.3841 c. 
 151: 30 81 40   N   T3   SD: 0.1658 c. M:-0.2871 c. 
 166: 33 89 44   N   T3   SD: 0.1239 c. M:-0.2076 c. 
 181: 36 97 48   N   T3   SD: 0.1013 c. M:-0.1413 c. 
 196: 39 105 52   N   T3   SD: 0.0977 c. M:-0.1462 c. 
 373: 74 200 99   N   T3   SD: 0.0865 c. M: 0.1467 c. 
 377: 75 202 100   N   T3   SD: 0.0974 c. M:-0.1260 c. 
 388: 77 208 103   N   T3   SD: 0.0669 c. M: 0.1158 c. 
 403: 80 216 107   N   T3   SD: 0.0511 c. M: 0.0871 c. 
 418: 83 224 111   N   T3   SD: 0.0408 c. M: 0.0605 c. 
 433: 86 232 115   N   T3   SD: 0.0382 c. M: 0.0557 c. 
 569: 113 305 151   N   T3   SD: 0.0389 c. M:-0.0494 c. 
 584: 116 313 155   N   T3   SD: 0.0249 c. M:-0.0329 c. 
 599: 119 321 159   N   T3   SD: 0.0117 c. M:-0.0172 c. 
 614: 122 329 163   N   T3   SD: 0.0034 c. M:-0.0055 c. 
FIT/HARMONIC
 1 x x 2  S SD: 701.9550 cents
 2 x x 3  S SD: 203.9100 cents
 3 x x 4  S SD: 0.0000 cents
 4 x 5 x  S SD: 20.4882 cents
 5 x 6:7  S SD: 49.1253 cents
 6 x 7:8  S SD: 49.4773 cents
 7:8 x 9  S SD: 73.2224 cents
 8:9:10:11  H SD: 39.8238 cents
 9:10:11:12  H SD: 28.4858 cents
 11:12:14:15  S SD: 27.5999 cents
 12:13:15:16    SD: 14.8674 cents
 16:17:20:21    SD: 11.5427 cents
 17:18:21:23    SD: 8.4246 cents
 18:19:22:24    SD: 6.3931 cents
 21:22:26:28    SD: 6.2768 cents
 30:32:37:40    SD: 4.3564 cents
 33:35:41:44    SD: 3.4603 cents
 51:54:63:68    SD: 0.0000 cents