Undefined Character (U+11973)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑥳` `𑥳`
UTF-8 Encoding:	`0xF0 0x91 0xA5 0xB3`
UTF-16 Encoding:	`0xD806 0xDD73`
UTF-32 Encoding:	`0x00011973`

References