Undefined Character (U+142ED)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔋭` `𔋭`
UTF-8 Encoding:	`0xF0 0x94 0x8B 0xAD`
UTF-16 Encoding:	`0xD810 0xDEED`
UTF-32 Encoding:	`0x000142ED`

References