Undefined Character (U+161F8)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖇸` `𖇸`
UTF-8 Encoding:	`0xF0 0x96 0x87 0xB8`
UTF-16 Encoding:	`0xD818 0xDDF8`
UTF-32 Encoding:	`0x000161F8`

References