507/506

507/506, the laodicisma is a 23-limit superparticular comma of about 3.42 cents. It is the amount by which a stack consisting of 13/11 and 26/23 exceeds 4/3. By tempering it out is defined the laodicismic temperament, which enables the laodicismic chords.

Interval information

Ratio	507/506
Factorization	2-1 × 3 × 11-1 × 132 × 23-1
Monzo	[-1 1 0 0 -1 2 0 0 -1⟩
Size in cents	3.418035¢
Name	laodicisma
Color name	23u3oo1u1, twethuthotholu 1sn, Twethuthotholu comma
FJS name	[math]\displaystyle{ \text{d2}^{13,13}_{11,23} }[/math]
Special properties	superparticular, reduced
Tenney norm (log2 nd)	17.9688
Weil norm (log2 max(n, d))	17.9717
Wilson norm (sopfr(nd))	65
Comma size	unnoticeable
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Etymology

The name laodicisma was named by Xenllium in 2023. It refers to 507 Laodica, the asteroid. Which was in turn named for a mythological Trojan lady.

See also

• Unnoticeable comma
• List of superparticular intervals