Undefined Character (U+13EFD)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓻽` `𓻽`
UTF-8 Encoding:	`0xF0 0x93 0xBB 0xBD`
UTF-16 Encoding:	`0xD80F 0xDEFD`
UTF-32 Encoding:	`0x00013EFD`

References