Undefined Character (U+103C4)

Block:	Old Persian, U+103A0 - U+103DF^[1]
Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𐏄` `𐏄`
UTF-8 Encoding:	`0xF0 0x90 0x8F 0x84`
UTF-16 Encoding:	`0xD800 0xDFC4`
UTF-32 Encoding:	`0x000103C4`

References