Undefined Character (U+16D51)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖵑` `𖵑`
UTF-8 Encoding:	`0xF0 0x96 0xB5 0x91`
UTF-16 Encoding:	`0xD81B 0xDD51`
UTF-32 Encoding:	`0x00016D51`

References