Undefined Character (U+16E23)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖸣` `𖸣`
UTF-8 Encoding:	`0xF0 0x96 0xB8 0xA3`
UTF-16 Encoding:	`0xD81B 0xDE23`
UTF-32 Encoding:	`0x00016E23`

References