Undefined Character (U+1373F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓜿` `𓜿`
UTF-8 Encoding:	`0xF0 0x93 0x9C 0xBF`
UTF-16 Encoding:	`0xD80D 0xDF3F`
UTF-32 Encoding:	`0x0001373F`

References