Undefined Character (U+13DCF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓷏` `𓷏`
UTF-8 Encoding:	`0xF0 0x93 0xB7 0x8F`
UTF-16 Encoding:	`0xD80F 0xDDCF`
UTF-32 Encoding:	`0x00013DCF`

References