Undefined Character (U+105DE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐗞` `𐗞`
UTF-8 Encoding:	`0xF0 0x90 0x97 0x9E`
UTF-16 Encoding:	`0xD801 0xDDDE`
UTF-32 Encoding:	`0x000105DE`

References