Magus comma

The Magus comma (ratio: 50331648/48828125, monzo: [24 1 -11⟩) is a medium 5-limit comma, which is the difference between:

• four classic chromatic semitones (25/24) and three classic diatonic semitones (16/15), (16/15)³/(25/24)⁴,
• three lesser dieses (128/125) and a classic chromatic semitone, (128/125)³/(25/24), and
• twelve classic major thirds (5/4) and a classic major seventh (15/8), 15/(5/4)¹² (octave-reduced).

Interval information

Ratio	50331648/48828125
Factorization	224 × 3 × 5-11
Monzo	[24 1 -11⟩
Size in cents	52.50415¢
Name	Magus comma
Color name	salegu 4th, sg114
FJS name	[math]\displaystyle{ \text{6d4}_{5,5,5,5,5,5,5,5,5,5,5} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	51.1262
Weil norm (log2 max(n, d))	51.1699
Wilson norm (sopfr(nd))	106
Comma size	medium
Open this interval in xen-calc

Tempering it out leads to the Magus temperament.