Undefined Character (U+16D80)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖶀` `𖶀`
UTF-8 Encoding:	`0xF0 0x96 0xB6 0x80`
UTF-16 Encoding:	`0xD81B 0xDD80`
UTF-32 Encoding:	`0x00016D80`

References