Undefined Character (U+135D9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓗙` `𓗙`
UTF-8 Encoding:	`0xF0 0x93 0x97 0x99`
UTF-16 Encoding:	`0xD80D 0xDDD9`
UTF-32 Encoding:	`0x000135D9`

References