https://asciitool.com/ascii-characters/ascii-code-255-latin-small-y-with-diaeresis
ASCII Code 255: Latin Small Y With Diaeresis | ASCII Tool
ASCII code 255 in Windows-1252 extended ASCII is Latin small y with diaeresis, shown as ΓΏ. Decimal 255, hex FF, binary 11111111, octal 377. Its HTML entity is...
y with diaeresisascii codelatinsmalltool