Undefined Character (U+137F9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓟹` `𓟹`
UTF-8 Encoding:	`0xF0 0x93 0x9F 0xB9`
UTF-16 Encoding:	`0xD80D 0xDFF9`
UTF-32 Encoding:	`0x000137F9`

References