This scale, a Long Common Practice minor mode, has the Grandfather 3L 5s MOS with a 4:1 ratio of large against small.

Intervals

Degrees Octatonic Phrygian Mode (aka Double) Neapolitan Temperament (natural minor) Phrygian-Aeolian Mode Neapolitan Temperament (intermediate minor) Aeolian Mode Neapolitan Temperament (melodic/harmonic minor)
Absolute Minimum Minimum Median Maximum Minimum Median Maximum Minimum Median Maximum
1 G Gb 70.588 74.622 75.294 77.647 78.893 80.672 82.353 84.706
2 A\\ F#v/Gb^ 141.1765 149.244 150.588 155.294 157.7855 161.3445 164.706 169.412
3 Gpv/A\\^ F# 211.765 213.8655 225.882 232.941 236.678 242.017 247.059 254.118
4 Gp G 282.353 298.487 301.1765 310.588 315.571 322.689 329.412 338.8235
5 A A 352.941 373.109 376.471 387.235 394.464 403.361 411.765 423.529
6 B B 423.529 447.731 451.765 464.822 473.356 484.034 494.118 508.235
7 H Hb 494.118 522.353 527.059 542.529 552.249 564.706 576.471 592.941
8 C\\ B#v/Hb^ 564.706 596.975 602.353 620.1765 651.142 645.378 658.8235 677.647
9 Hpv/C\\^ B# 635.294 671.597 677.647 697.8235 710.035 726.05 741.1765 762.653
10 Hp H 705.882 746.2185 752.941 777.471 788.927 806.723 823.529 847.059
11 C C 776.471 820.84 828.235 855.118 867.82 887.395 905.882 931.765
12 D D 847.059 895.462 903.529 932.765 956.713 968.067 988.235 1016.471
13 E Eb 917.647 970.084 978.8235 1010.412 1025.6055 1048.7395 1070.588 1101.1765
14 F\\ D#v/Eb^ 988.235 1044.706 1054.118 1088.059 1104.598 1129.412 1152.941 1185.882
15 Epv/F\\^ D# 1058.8235 1119.328 1129.412 1164.706 1183.391 1210.084 1233.294 1270.588
16 Ep E 1129.412 1193.95 1204.706 1242.353 1262.284 1290.756 1317.647 1355.294
17 F 1200 1268.571 1280 1320 1341.1765 1371.429 1400 1440

Golden Tunings

Degrees Octatonic Phrygian Mode (natural minor) Phrygian-Aeolian Mode (intermediate minor) Aeolian Mode (melodic/harmonic minor)
Min-Med Min-Max Med-Max Min-Med/Min-Max Med-Max Min-Med Min-Max Med-Max
1 G Gb 74.763 75.076 75.981 78.561 79.254 81.254 81.908 83.153
2 A\\ F#v/Gb^ 149.525 150.152 151.961 157.121 158.5075 162.509 163.815 166.306
3 Gpv/A\\^ F# 224.288 225.228 227.942 235.982 237.761 243.763 245.723 249.458
4 Gp G 299.0505 300.3035 303.923 314.242 317.015 325.017 327.63 332.611
5 A A 373.813 375.379 379.9035 392.803 396.269 406.271 409.538 415.764
6 B B 448.576 450.455 455.884 471.264 475.522 487.526 491.4455 498.917
7 H Hb 523.338 525.531 531.865 549.924 554.776 568.78 573.353 582.07
8 C\\ B#v/Hb^ 598.101 600.607 607.846 628.485 634.03 650.034 655.261 665.2225
9 Hpv/C\\^ B# 672.864 675.683 683.826 707.0455 713.284 731.2885 737.168 748.375
10 Hp H 747.626 750.759 759.807 785.606 792.537 812.543 819.076 831.528
11 C C 822.389 825.835 835.788 864.168 871.791 893.797 900.983 914.681
12 D D 897.1515 900.9105 911.768 942.727 951.045 975.051 982.891 997.833
13 E Eb 971.914 975.986 987.749 1021.288 1030.2985 1056.306 1064.799 1080.986
14 F\\ D#v/Eb^ 1046.877 1051.062 1063.728 1099.849 1109.552 1137.56 1146.706 1164.139
15 Epv/F\\^ D# 1121.439 1126.138 1139.71 1178.409 1188.806 1218.814 1228.614 1247.292
16 Ep E 1196.202 1201.214 1215.69 1256.97 1268.06 1300.0685 1310.521 1330.445
17 F 1270.965 1276.29 1291.672 1335.53 1347.313 1381.322 1392.429 1413.598