Undefined Character (U+12FB9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𒾹` `𒾹`
UTF-8 Encoding:	`0xF0 0x92 0xBE 0xB9`
UTF-16 Encoding:	`0xD80B 0xDFB9`
UTF-32 Encoding:	`0x00012FB9`

References