Scintillisma

Interval information

Ratio	194481/194480
Factorization	2-4 × 34 × 5-1 × 74 × 11-1 × 13-1 × 17-1
Monzo	[-4 4 -1 4 -1 -1 -1⟩
Size in cents	0.008901839¢
Name	Scintillisma
Color name	L17u3u1uz4g2, lasuthuluquadzo-agu 2nd
FJS name	[math]\text{M2}^{7,7,7,7}_{5,11,13,17}[/math]
Special properties	square superparticular, reduced
Tenney height (log2 nd)	35.1385
Weil height (log2 max(n, d))	35.1385
Wilson height (sopfr(nd))	94
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math])	~1.19982 bits
Comma size	unnoticeable
S-expression	S441
Open this interval in xen-calc

The scintillisma is an unnoticeable 17-limit comma of measuring 0.0089 cents, with a frequency ratio of 194481/194480.

Commatic relations

This comma is the difference between the following superparticular pairs:

• 441/440 and 442/441
• 2058/2057 and 2080/2079
• 2401/2400 and 2431/2430
• 31213/31212 and 37180/37179
• 123201/123200 and 336141/336140

Temperaments

Tempering out this comma alone in the 17-limit leads to the rank-6 scintillismic temperament.

Etymology

This comma was named by Margo Schulter in 2012.

See also

• List of superparticular intervals