Undefined Character (U+10791)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐞑` `𐞑`
UTF-8 Encoding:	`0xF0 0x90 0x9E 0x91`
UTF-16 Encoding:	`0xD801 0xDF91`
UTF-32 Encoding:	`0x00010791`

References