Undefined Character (U+1E645)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞙅` `𞙅`
UTF-8 Encoding:	`0xF0 0x9E 0x99 0x85`
UTF-16 Encoding:	`0xD839 0xDE45`
UTF-32 Encoding:	`0x0001E645`

References