Undefined Character (U+14209)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔈉` `𔈉`
UTF-8 Encoding:	`0xF0 0x94 0x88 0x89`
UTF-16 Encoding:	`0xD810 0xDE09`
UTF-32 Encoding:	`0x00014209`

References