Undefined Character (U+103EF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐏯` `𐏯`
UTF-8 Encoding:	`0xF0 0x90 0x8F 0xAF`
UTF-16 Encoding:	`0xD800 0xDFEF`
UTF-32 Encoding:	`0x000103EF`

References