Undefined Character (U+1BBFE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𛯾` `𛯾`
UTF-8 Encoding:	`0xF0 0x9B 0xAF 0xBE`
UTF-16 Encoding:	`0xD82E 0xDFFE`
UTF-32 Encoding:	`0x0001BBFE`

References