The Lycian block spans U+10280–U+1029F, 32 codepoints in Plane 1 (Supplementary Multilingual Plane). 29 are assigned in Unicode 16.0; the other 3 are reserved for future characters.
All of its characters belong to the Lycian script.
By general category: 29 other letters (Lo).
The first 29 arrived in Unicode 5.1 (2008).
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.