Undefined Character (U+16D01)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖴁` `𖴁`
UTF-8 Encoding:	`0xF0 0x96 0xB4 0x81`
UTF-16 Encoding:	`0xD81B 0xDD01`
UTF-32 Encoding:	`0x00016D01`

References