Undefined Character (U+13971)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓥱` `𓥱`
UTF-8 Encoding:	`0xF0 0x93 0xA5 0xB1`
UTF-16 Encoding:	`0xD80E 0xDD71`
UTF-32 Encoding:	`0x00013971`

References