Undefined Character (U+12FAE)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𒾮` `𒾮`
UTF-8 Encoding:	`0xF0 0x92 0xBE 0xAE`
UTF-16 Encoding:	`0xD80B 0xDFAE`
UTF-32 Encoding:	`0x00012FAE`

References