Undefined Character (U+13501)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓔁` `𓔁`
UTF-8 Encoding:	`0xF0 0x93 0x94 0x81`
UTF-16 Encoding:	`0xD80D 0xDD01`
UTF-32 Encoding:	`0x00013501`

References