Undefined Character (U+1138E)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𑎎` `𑎎`
UTF-8 Encoding:	`0xF0 0x91 0x8E 0x8E`
UTF-16 Encoding:	`0xD804 0xDF8E`
UTF-32 Encoding:	`0x0001138E`

References