Chord information
Harmonics 20:25:28:35
Subharmonics 1/(35:28:25:20)
Intervals from root 1/1 – 5/4 – 7/5 – 7/4
Cents from root 0¢ 386¢ 583¢ 969¢
Step intervals 5/4, 28/25, 5/4
Step cents 386¢, 196¢, 386¢
Prime limit 7
Genus 52 ⋅ 7 (175)
Intervallic odd limit 25
Otonal odd limit 35
Utonal odd limit 35
Consistent edos (d ≥ 2) 6edo*, 25edo*, 31edo**, 37edo*, …

20:25:28:35 is a 7-limit interpretation of the French sixth chord — particularly in septimal meantone, in which it is tuned identically to 128:160:180:225.