Undefined Character (U+13BFE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓯾` `𓯾`
UTF-8 Encoding:	`0xF0 0x93 0xAF 0xBE`
UTF-16 Encoding:	`0xD80E 0xDFFE`
UTF-32 Encoding:	`0x00013BFE`

References