Undefined Character (U+1397F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓥿` `𓥿`
UTF-8 Encoding:	`0xF0 0x93 0xA5 0xBF`
UTF-16 Encoding:	`0xD80E 0xDD7F`
UTF-32 Encoding:	`0x0001397F`

References