Undefined Character (U+11387)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑎇` `𑎇`
UTF-8 Encoding:	`0xF0 0x91 0x8E 0x87`
UTF-16 Encoding:	`0xD804 0xDF87`
UTF-32 Encoding:	`0x00011387`

References