Undefined Character (U+116E9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑛩` `𑛩`
UTF-8 Encoding:	`0xF0 0x91 0x9B 0xA9`
UTF-16 Encoding:	`0xD805 0xDEE9`
UTF-32 Encoding:	`0x000116E9`

References