Undefined Character (U+1424B)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔉋` `𔉋`
UTF-8 Encoding:	`0xF0 0x94 0x89 0x8B`
UTF-16 Encoding:	`0xD810 0xDE4B`
UTF-32 Encoding:	`0x0001424B`

References