Undefined Character (U+1617B)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖅻` `𖅻`
UTF-8 Encoding:	`0xF0 0x96 0x85 0xBB`
UTF-16 Encoding:	`0xD818 0xDD7B`
UTF-32 Encoding:	`0x0001617B`

References