Undefined Character (U+160DE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖃞` `𖃞`
UTF-8 Encoding:	`0xF0 0x96 0x83 0x9E`
UTF-16 Encoding:	`0xD818 0xDCDE`
UTF-32 Encoding:	`0x000160DE`

References