Undefined Character (U+1E271)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞉱` `𞉱`
UTF-8 Encoding:	`0xF0 0x9E 0x89 0xB1`
UTF-16 Encoding:	`0xD838 0xDE71`
UTF-32 Encoding:	`0x0001E271`

References