Undefined Character (U+1428E)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔊎` `𔊎`
UTF-8 Encoding:	`0xF0 0x94 0x8A 0x8E`
UTF-16 Encoding:	`0xD810 0xDE8E`
UTF-32 Encoding:	`0x0001428E`

References