Undefined Character (U+11758)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑝘` `𑝘`
UTF-8 Encoding:	`0xF0 0x91 0x9D 0x98`
UTF-16 Encoding:	`0xD805 0xDF58`
UTF-32 Encoding:	`0x00011758`

References