204/203

204/203, the kallistisma is a 29-limit superparticular comma measuring about 8.5 cents. It forms the difference between 17/14 and 29/24, as well as 7/6 and 34/29.

Interval information

Ratio	204/203
Factorization	22 × 3 × 7-1 × 17 × 29-1
Monzo	[2 1 0 -1 0 0 1 0 0 -1⟩
Size in cents	8.50731¢
Name	kallistisma
Color name	29u17or1, twenusoru 1sn, Twenusoru comma
FJS name	[math]\displaystyle{ \text{P1}^{17}_{7,29} }[/math]
Special properties	superparticular, reduced
Tenney norm (log2 nd)	15.3378
Weil norm (log2 max(n, d))	15.3449
Wilson norm (sopfr(nd))	60
Comma size	small
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Etymology

The name kallistisma was named by Xenllium in 2024. It refers to 204 Kallisto, the asteroid. Which was in turn named after Callisto, Greek nymph.

See also

• Small comma
• List of superparticular intervals