Undefined Character (U+142C3)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔋃` `𔋃`
UTF-8 Encoding:	`0xF0 0x94 0x8B 0x83`
UTF-16 Encoding:	`0xD810 0xDEC3`
UTF-32 Encoding:	`0x000142C3`

References