Undefined Character (U+10DED)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐷭` `𐷭`
UTF-8 Encoding:	`0xF0 0x90 0xB7 0xAD`
UTF-16 Encoding:	`0xD803 0xDDED`
UTF-32 Encoding:	`0x00010DED`

References