Undefined Character (U+11390)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑎐` `𑎐`
UTF-8 Encoding:	`0xF0 0x91 0x8E 0x90`
UTF-16 Encoding:	`0xD804 0xDF90`
UTF-32 Encoding:	`0x00011390`

References