Undefined Character (U+13823)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓠣` `𓠣`
UTF-8 Encoding:	`0xF0 0x93 0xA0 0xA3`
UTF-16 Encoding:	`0xD80E 0xDC23`
UTF-32 Encoding:	`0x00013823`

References