Undefined Character (U+16AC4)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖫄` `𖫄`
UTF-8 Encoding:	`0xF0 0x96 0xAB 0x84`
UTF-16 Encoding:	`0xD81A 0xDEC4`
UTF-32 Encoding:	`0x00016AC4`

References