Undefined Character (U+1E578)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞕸` `𞕸`
UTF-8 Encoding:	`0xF0 0x9E 0x95 0xB8`
UTF-16 Encoding:	`0xD839 0xDD78`
UTF-32 Encoding:	`0x0001E578`

References