Undefined Character (U+13481)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓒁` `𓒁`
UTF-8 Encoding:	`0xF0 0x93 0x92 0x81`
UTF-16 Encoding:	`0xD80D 0xDC81`
UTF-32 Encoding:	`0x00013481`

References