Undefined Character (U+142A3)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔊣` `𔊣`
UTF-8 Encoding:	`0xF0 0x94 0x8A 0xA3`
UTF-16 Encoding:	`0xD810 0xDEA3`
UTF-32 Encoding:	`0x000142A3`

References