Undefined Character (U+142C4)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔋄` `𔋄`
UTF-8 Encoding:	`0xF0 0x94 0x8B 0x84`
UTF-16 Encoding:	`0xD810 0xDEC4`
UTF-32 Encoding:	`0x000142C4`

References