Undefined Character (U+1403F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔀿` `𔀿`
UTF-8 Encoding:	`0xF0 0x94 0x80 0xBF`
UTF-16 Encoding:	`0xD810 0xDC3F`
UTF-32 Encoding:	`0x0001403F`

References