Undefined Character (U+141F9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔇹` `𔇹`
UTF-8 Encoding:	`0xF0 0x94 0x87 0xB9`
UTF-16 Encoding:	`0xD810 0xDDF9`
UTF-32 Encoding:	`0x000141F9`

References