Undefined Character (U+1E031)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞀱` `𞀱`
UTF-8 Encoding:	`0xF0 0x9E 0x80 0xB1`
UTF-16 Encoding:	`0xD838 0xDC31`
UTF-32 Encoding:	`0x0001E031`

References