Undefined Character (U+11CF4)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑳴` `𑳴`
UTF-8 Encoding:	`0xF0 0x91 0xB3 0xB4`
UTF-16 Encoding:	`0xD807 0xDCF4`
UTF-32 Encoding:	`0x00011CF4`

References