Undefined Character (U+10D9F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐶟` `𐶟`
UTF-8 Encoding:	`0xF0 0x90 0xB6 0x9F`
UTF-16 Encoding:	`0xD803 0xDD9F`
UTF-32 Encoding:	`0x00010D9F`

References