Undefined Character (U+16DE7)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖷧` `𖷧`
UTF-8 Encoding:	`0xF0 0x96 0xB7 0xA7`
UTF-16 Encoding:	`0xD81B 0xDDE7`
UTF-32 Encoding:	`0x00016DE7`

References