Undefined Character (U+10BF9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐯹` `𐯹`
UTF-8 Encoding:	`0xF0 0x90 0xAF 0xB9`
UTF-16 Encoding:	`0xD802 0xDFF9`
UTF-32 Encoding:	`0x00010BF9`

References