Undefined Character (U+13EE9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓻩` `𓻩`
UTF-8 Encoding:	`0xF0 0x93 0xBB 0xA9`
UTF-16 Encoding:	`0xD80F 0xDEE9`
UTF-32 Encoding:	`0x00013EE9`

References