Undefined Character (U+1185F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑡟` `𑡟`
UTF-8 Encoding:	`0xF0 0x91 0xA1 0x9F`
UTF-16 Encoding:	`0xD806 0xDC5F`
UTF-32 Encoding:	`0x0001185F`

References