Undefined Character (U+1CE89)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𜺉` `𜺉`
UTF-8 Encoding:	`0xF0 0x9C 0xBA 0x89`
UTF-16 Encoding:	`0xD833 0xDE89`
UTF-32 Encoding:	`0x0001CE89`

References