Undefined Character (U+11859)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑡙` `𑡙`
UTF-8 Encoding:	`0xF0 0x91 0xA1 0x99`
UTF-16 Encoding:	`0xD806 0xDC59`
UTF-32 Encoding:	`0x00011859`

References