Undefined Character (U+16EF8)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖻸` `𖻸`
UTF-8 Encoding:	`0xF0 0x96 0xBB 0xB8`
UTF-16 Encoding:	`0xD81B 0xDEF8`
UTF-32 Encoding:	`0x00016EF8`

References