Undefined Character (U+16E31)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖸱` `𖸱`
UTF-8 Encoding:	`0xF0 0x96 0xB8 0xB1`
UTF-16 Encoding:	`0xD81B 0xDE31`
UTF-32 Encoding:	`0x00016E31`

References