Undefined Character (U+1427F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔉿` `𔉿`
UTF-8 Encoding:	`0xF0 0x94 0x89 0xBF`
UTF-16 Encoding:	`0xD810 0xDE7F`
UTF-32 Encoding:	`0x0001427F`

References