Undefined Character (U+16DE1)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖷡` `𖷡`
UTF-8 Encoding:	`0xF0 0x96 0xB7 0xA1`
UTF-16 Encoding:	`0xD81B 0xDDE1`
UTF-32 Encoding:	`0x00016DE1`

References