Undefined Character (U+137BA)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓞺` `𓞺`
UTF-8 Encoding:	`0xF0 0x93 0x9E 0xBA`
UTF-16 Encoding:	`0xD80D 0xDFBA`
UTF-32 Encoding:	`0x000137BA`

References