Undefined Character (U+13AE9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓫩` `𓫩`
UTF-8 Encoding:	`0xF0 0x93 0xAB 0xA9`
UTF-16 Encoding:	`0xD80E 0xDEE9`
UTF-32 Encoding:	`0x00013AE9`

References