Undefined Character (U+135DE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓗞` `𓗞`
UTF-8 Encoding:	`0xF0 0x93 0x97 0x9E`
UTF-16 Encoding:	`0xD80D 0xDDDE`
UTF-32 Encoding:	`0x000135DE`

References