Undefined Character (U+138BF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓢿` `𓢿`
UTF-8 Encoding:	`0xF0 0x93 0xA2 0xBF`
UTF-16 Encoding:	`0xD80E 0xDCBF`
UTF-32 Encoding:	`0x000138BF`

References