770:924:1155:1320:1680

Chord information
Harmonics	770:924:1155:1320:1680
Subharmonics	1/(24:20:16:14:11)
Intervals from root	1/1–6/5–3/2–12/7–24/11
Cents from root	0¢–316¢–702¢–933¢–1351¢
Step intervals	6/5, 5/4, 8/7, 14/11
Step cents	316¢, 386¢, 231¢, 418¢
Prime limit	11
Genus	3⋅5⋅7⋅11 (1155)
Intervallic odd limit	11
Otonal odd limit	1155
Utonal odd limit	11
Consistent edos (d ≥ 1.5)	31edo, 46edo, 72edo*
	* 2 ≤ d < 4; 4 ≤ d < 8; * 8 ≤ d < 16; …

1/(24:20:16:14:11), the subharmonic sixth-ninth chord, is a pentad in 11-limit harmony. It is the inverse of 4:5:6:7:11.

This chord has a similar shape to 4:5:6:7:9, and can be obtained by inflecting the 5/4 down by 25/24, the 7/4 down by 49/48, and the 11/4 down by 33/32.

Edo approximations for 770:924:1155:1320:1680 ▶
*intervals: 6/5, 3/2, 12/7, 24/11 · ≤ 60edo, RMS rel. error ≤ 15%*
	Edo	Steps	Cents (¢)	Absolute errors (¢)	RMS (¢)	RMS (%)
▶	9	`0 2 5 7 10`	`0.00 266.67 666.67 933.33 1333.33`	`0.00 -48.97 -35.29 +0.20 -17.30`	19.43	14.58
▶	15	`0 4 9 12 17`	`0.00 320.00 720.00 960.00 1360.00`	`0.00 +4.36 +18.04 +26.87 +9.36`	9.66	12.08
▶	22	`0 6 13 17 25`	`0.00 327.27 709.09 927.27 1363.64`	`0.00 +11.63 +7.14 -5.86 +13.00`	7.14	13.10
▶	31	`0 8 18 24 35`	`0.00 309.68 696.77 929.03 1354.84`	`0.00 -5.96 -5.18 -4.10 +4.20`	3.81	9.84
▶	37	`0 10 22 29 42`	`0.00 324.32 713.51 940.54 1362.16`	`0.00 +8.68 +11.56 +7.41 +11.53`	4.24	13.06
▶	41	`0 11 24 32 46`	`0.00 321.95 702.44 936.59 1346.34`	`0.00 +6.31 +0.48 +3.46 -4.30`	3.56	12.16
▶	46	`0 12 27 36 52`	`0.00 313.04 704.35 939.13 1356.52`	`0.00 -2.60 +2.39 +6.00 +5.88`	3.34	12.81
▶	58	`0 15 34 45 65`	`0.00 310.34 703.45 931.03 1344.83`	`0.00 -5.30 +1.49 -2.09 -5.81`	2.86	13.84