Undefined Character (U+13504)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓔄` `𓔄`
UTF-8 Encoding:	`0xF0 0x93 0x94 0x84`
UTF-16 Encoding:	`0xD80D 0xDD04`
UTF-32 Encoding:	`0x00013504`

References